1
2
3
4
5
6
7
8
9 if [ "`echo "$-" | grep "i" `" ]; then interactive_shell=1; fi
10
11 [ "$interactive_shell" ] && echo "Running .bash_include"
12 [ "$interactive_shell" ] && default_tty_setting="`stty -g`"
13
14
15
16 colorprompting='\[\e[1;31m\]\!\[\e[m\] [\[\e[1;33m\]\u\[\e[m\]@\[\e[1;32m\]\h\[\e[m\] \[\e[1;36m\]\w\[\e[m\]]\$ '
17 nocolorprompting='\! [\u@\h \w]\$ '
18
19 historycountfile="$HOME/.bash_history.count"
20 historybackupfile="$HOME/.bash_history.bak"
21 bgrunfiledir="$HOME/tmp/bgrun-`whoami`"
22 trashdir="$HOME/trash"
23
24 HISTSIZE=1000000
25 HISTFILESIZE=1000000
26 HISTCONTROL=ignoredups:ignorespace
27
28 REALPATH_PROGRAM="realpath"
29
30 CFLAGS="-Wall -pipe -g"
31
32
33
34
35 export EDITOR=vim
36 export FCEDIT=vim
37 export PAGER=less
38
39
40
41
42
43
44 alias startcolor='PS1=$colorprompting'
45 alias stopcolor='PS1=$nocolorprompting'
46
47 alias ll='ls -l'
48 alias grep='grep --color=always'
49 alias rm='rm -i'
50 alias cp='cp -pi'
51 alias mv='mv -i'
52 alias jobs='jobs -l'
53 alias less='less -RS'
54
55 alias cccc='LANG=C;LC_ALL=C'
56 alias enus='LANG=en_US.UTF-8;LC_ALL=en_US.UTF-8'
57 alias big5='LANG=zh_TW.Big5;LC_ALL=zh_TW.Big5'
58 alias zhtw='LANG=zh_TW.UTF-8;LC_ALL=zh_TW.UTF-8'
59 alias utf8='LANG=zh_TW.UTF-8;LC_ALL=zh_TW.UTF-8'
60
61 alias savetty='default_tty_setting=`stty -g`'
62 alias resetty='stty $default_tty_setting'
63
64
65
66
67
68
69 function compile_all ()
70 {
71 local noask=0
72 [ "$1" = '' ] && echo "Which file(s) do you want to compile? " && return 1
73 [ "$1" = "-n" ] && noask=1
74 if [ "$noask" = "0" ]; then
75 read -e -p "CFLAGS: " -i "$CFLAGS" NEWCFLAGS
76 read -e -p "LDFLAGS: " -i "$LDFLAGS" NEWLDFLAGS
77 [ "$NEWCFLAGS" '!=' '' ] && CFLAGS=$NEWCFLAGS
78 [ "$NEWLDFLAGS" '!=' '' ] && LDFLAGS=$NEWLDFLAGS
79 else
80 shift
81 fi
82 while [ "$1" '!=' '' ]
83 do
84 local TARGETFILE="`echo "$1" | cut -d . -f 1`"
85 local SUFFIX="`echo "$1" | cut -d . -f 2`"
86 if [ -f "$1" ]; then
87 true
88 else
89 printf\
90 "\e[1;33mWarning\e[0m: $1 Non-existent file or not a regular file\n"
91 shift ; continue
92 fi
93 [ "$TARGETFILE" = "$1" ] && shift && continue
94 if [ "$SUFFIX" = "c" ]; then
95 echo "[CC] $1 -> $TARGETFILE"
96 gcc $CFLAGS "$1" $LDFLAGS -o "$TARGETFILE"
97 elif [ "$SUFFIX" = "cpp" ]; then
98 echo "[CXX] $1 -> $TARGETFILE"
99 g++ $CFLAGS "$1" $LDFLAGS -o "$TARGETFILE"
100 else
101 printf "$1: Unknown suffix (\e[1;33mskipped\e[0m)\n"
102 fi
103 [ "$?" '!=' "0" ] && printf\
104 '\e[1;31mError\e[0m while compiling file\n'
105 shift
106 done
107 return 0
108 }
109
110
111 function convert_to_html ()
112 {
113 while [ "$1" '!=' '' ]
114 do
115 for i in "$1"
116 do
117 vim $i -c 'set background=dark' \
118 -c 'highlight PreProc ctermfg=darkcyan' \
119 -c "$BEFORE_CONVERT_TO_HTML" \
120 -c "$BEFORE_CONVERT_TO_HTML1" \
121 -c "$BEFORE_CONVERT_TO_HTML2" \
122 -c TOhtml \
123 -c :w \
124 -c :qa
125 done
126 shift
127 done
128 }
129
130 function mkscreenacl ()
131 {
132 PERMIT_COMMAND="select windowlist other meta detach reset hardcopy info redisplay lastmsg next prev xon xoff windows suspend help colon copy paste writebuf readbuf displays stuff attach"
133 while [ "$1" '!=' '' ]
134 do
135 for i in $PERMIT_COMMAND
136 do
137 echo "aclchg $1 +x $i"
138 done
139 echo "aclchg $1 -rw \"#?\""
140 shift
141 done
142 }
143
144
145
146 alias bgr=bgrun
147 alias bgv=bgview
148 alias bgl=bglist
149 alias bgc=bgcount
150 alias bgls=bglist
151 alias bgrm=bgclean
152
153 function bgrun ()
154 {
155 [ "$#" = "0" ] && return 1
156 [ '!' -d "$bgrunfiledir" ] && mkdir -p "$bgrunfiledir"
157 local current_time=`date "+%Y%m%d-%H%M%S"`
158 local cmdname=`echo "$1" | sed -e 's/-/_/g' -e 's/\\//_/g' -e 's/ /_/g'`
159 if [ "`echo "$cmdname" | cut -c 1`" == "_" ]
160 then
161 cmdname=`echo "$cmdname" | cut -c 2-`
162 fi
163 local filename="$bgrunfiledir/$current_time-$cmdname"
164 echo "Writing to $filename"
165 echo "$@" > $filename
166 "$@" &>> "$filename" &
167 }
168
169 function bglist ()
170 {
171 local viewtime=0
172 [ "$1" = "--full" ] && viewtime=1
173 {
174 for i in `find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort`
175 do
176 [ "$viewtime" == "1" ] && echo "$i"
177 head -n 1 "$i"
178 done
179 } | {
180 if [ "$viewtime" == "1" ]
181 then
182 local readstat=0
183 local -i i=1
184 while true
185 do
186 local dateandtime_long
187 local cmdline
188 read dateandtime_long
189 read cmdline
190 [ "$?" '!=' "0" ] && break
191 local dateandtime=`basename "$dateandtime_long"`
192
193
194
195
196
197
198 echo "$dateandtime" | {
199 read -n 4 part_year
200 read -n 2 part_month
201 read -n 2 part_date
202 read -n 1 drop_this_char; unset drop_this_char
203 read -n 2 part_hour
204 read -n 2 part_minute
205 read -n 2 part_second
206 printf '%6d' "$i"
207 echo " $part_year-$part_month-$part_date $part_hour:$part_minute:$part_second $cmdline"
208 }
209 i=$i+1
210 done
211 else
212 cat -n
213 fi
214 } | $PAGER
215 }
216
217 function bgview ()
218 {
219 local -i yourchoice
220 if [ "$1" = "" ]
221 then
222 yourchoice=`bgcount`
223 else
224 if [ "$1" -le "0" ]
225 then
226 yourchoice=$((`bgcount`+$1))
227 else
228 yourchoice=$1
229 fi
230 fi
231 echo "Your choice is $yourchoice."
232 local realfilename=`find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${yourchoice}p`
233 echo "Command Line: `head -n 1 "$realfilename"`"
234 read -e -p "View '$realfilename' ? " confirm
235 if [ "$confirm" = "n" ] || [ "$confirm" = "N" ]
236 then
237 return 1
238 fi
239 {
240 printf "Command Line: "
241 cat "$realfilename"
242 } | $PAGER
243 }
244
245 function bgcount ()
246 {
247 find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | cut -d - -f 2,3 | wc | awk '{print $2}'
248 }
249
250 function bgclean ()
251 {
252 if [ "$1" = "all" ]
253 then
254 echo "Removing the directory $bgrunfiledir"
255 rm -rf "$bgrunfiledir" &
256 return 0
257 else
258 split_arguments "$@"
259 local -i i=0
260 while [ "${arglist[$i]}" ]
261 do
262 arglist[$i]="-e ${arglist[$i]}p"
263 i=$i+1
264 done
265 local oneline
266 find "$bgrunfiledir" -maxdepth 1 -mindepth 1 | sort | sed -n ${arglist[*]} | {
267 while read oneline
268 do
269 echo "Removing $oneline"
270 rm -f "$oneline"
271 done
272 }
273 fi
274 unset arglist
275 unset prefixlist
276 }
277
278 function bgdu ()
279 {
280 du -a "$bgrunfiledir"
281 }
282
283
284
285 function check_dmesg ()
286 {
287 [ "$#" = "0" ] && return 1
288
289 while true
290 do
291 PREVIOS_DMESG_BUF="$DMESG_BUF"
292 DMESG_BUF="`dmesg`"
293 [ "$PREVIOS_DMESG_BUF" '!=' "$DMESG_BUF" ] && [ "$FIRST_RUN" = "0" ] && echo '===> You should check the system message buffer <==='
294 sleep $1
295 [ "$?" '!=' "0" ] && return 1
296 FIRST_RUN=0
297 done
298 }
299
300 function prehistory_backup ()
301 {
302 echo "Checking current history file"
303 local currentcount=`wc "$HISTFILE" | awk '{print $1}'`
304 [ '!' -f "$historycountfile" ] && touch "$historycountfile"
305 local -i previoushistorycount
306 previoushistorycount=`cat "$historycountfile"`
307 if [ "$currentcount" -lt "$previoushistorycount" ]
308 then
309 printf "\e[1;31mWarning\e[m: Your $HISTFILE may be TRUNCATED OR OVERWRITTEN BY OTHER PROGRAMS!\n"
310 printf "Note: \e[1;33m$currentcount\e[m < $previoushistorycount\n"
311 echo "Your $historycountfile and $historybackupfile will not be overwritten until this problem is fixed."
312 echo " 1. Check your $HISTFILE."
313 echo " 2. Edit your $HISTFILE manually if some unexpected changes are found."
314 echo " (You may need $historybackupfile to do it) "
315 echo " 3. Remove the file $historycountfile."
316 echo " 4. Run the command \`prehistory_backup' again."
317 return 3
318 fi
319 echo -n "Backing up current history file ($previoushistorycount -> $currentcount, "
320 if [ "$previoushistorycount" = "$currentcount" ]
321 then
322 echo "no modification)"
323 else
324 echo "+$(($currentcount-$previoushistorycount)))"
325 fi
326 echo "$currentcount" > "$historycountfile"
327 \cp -f "$HISTFILE" "$historybackupfile"
328 }
329
330
331
332 alias trash_put=trash_mv
333 alias trash_add=trash_mv
334 alias trash_list=trash_ls
335 alias trash_ct=trash_count
336 alias trash_restore=trash_recover
337 alias trash_rc=trash_recover
338 alias trash_drop=trash_rm
339 alias trash_clean=trash_rm
340
341 function trash_mv ()
342 {
343 [ "$#" = "0" ] && return 1
344 [ '!' -d "$trashdir" ] && mkdir -p "$trashdir"
345 local original_path
346 local current_time
347 local -i i=0
348 split_arguments "$@"
349 while [ "${arglist[$i]}" ]
350 do
351 original_path="`$REALPATH_PROGRAM "${arglist[$i]}"`"
352 current_time=`date "+%Y%m%d-%H%M%S"`
353 better_time=`date "+%Y-%m-%d %H:%M:%S"`
354 dirname="`basename "${arglist[$i]}" | sed -e 's/-/_/g' -e 's/ /_/g'`"
355 fulldirname="$trashdir/$current_time-$dirname"
356 mkdir -p "$fulldirname"
357 echo "Move: ${arglist[$i]} -> $fulldirname"
358 "${prefixlist[@]}" mv "${arglist[$i]}" "$fulldirname"
359 if [ "$?" = "0" ]
360 then
361 echo "$better_time" > "$fulldirname/information.date"
362 echo "$original_path" > "$fulldirname/information.path"
363 else
364 rmdir "$fulldirname"
365 fi
366 i=$i+1
367 shift
368 done
369 unset arglist
370 unset prefixlist
371 }
372
373 function trash_rm ()
374 {
375 echo bb
376 }
377
378 function trash_ls ()
379 {
380 local -i i=1
381 local oneline
382 find "$trashdir" -mindepth 1 -maxdepth 1 | sort | {
383 while read oneline
384 do
385 printf "%6d %s %s\n" "$i" \
386 "`cat "$oneline/information.date"`" \
387 "`cat "$oneline/information.path"`"
388 i=$i+1
389 done
390 }
391 }
392
393 function trash_pushd ()
394 {
395 [ -z "$1" ] && return 1
396 pushd `find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n $1p`
397 }
398
399 function trash_cd ()
400 {
401 [ -z "$1" ] && return 1
402 cd `find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n $1p`
403 }
404
405 function trash_recover ()
406 {
407 [ -z "$1" ] && return 1
408 split_arguments "$@"
409 local -i i=0
410 while [ "${arglist[$i]}" ]
411 do
412 arglist[$i]="-e ${arglist[$i]}p"
413 i=$i+1
414 done
415 find "$trashdir" -mindepth 1 -maxdepth 1 | sort | sed -n ${arglist[*]} | {
416 while read oneline
417 do
418 local fromfile="$oneline/`basename "$(cat "$oneline/information.path")"`"
419 local tofile="`dirname "$(cat "$oneline/information.path")"`"
420 if [ -e "`cat "$oneline/information.path"`" ]
421 then
422 echo "Destination file exists."
423 continue
424 fi
425 echo "Move: $fromfile -> $tofile"
426 "${prefixlist[@]}" mv -f "$fromfile" "$tofile"
427 if [ "$?" = "0" ]
428 then
429 echo "Remove: $oneline"
430 \rm -rf "$oneline"
431 fi
432 done
433 }
434 unset arglist
435 unset prefixlist
436 }
437
438 function trash_count ()
439 {
440 find "$trashdir" -mindepth 1 -maxdepth 1 | wc | awk '{print $2}'
441 }
442
443 function trash_du ()
444 {
445 split_arguments "$@"
446 local oneline
447 find "$trashdir" -maxdepth 1 -mindepth 1 | sort | {
448 while read oneline
449 do
450 echo "'$oneline'"
451 done
452 } | xargs -n 10 "${prefixlist[@]}" du -s
453 unset arglist
454 unset prefixlist
455 }
456
457
458
459 function split_arguments ()
460 {
461 local argcount=$#
462 local -i i=0
463 local prefix_start=0
464 while [ "$1" ]
465 do
466 if [ "$prefix_start" == "0" ]
467 then
468 if [ "$1" = "--" ]
469 then
470 prefix_start=1
471 i=0
472 shift
473 continue
474 else
475 arglist[$i]="$1"
476 fi
477 else
478 prefixlist[$i]="$1"
479 fi
480 i=$i+1
481 shift
482 done
483 }
484
485 function check_important_files ()
486 {
487 IMPORTANT_FILES="$HOME/.screenrc $HOME/.vimrc"
488 for i in $IMPORTANT_FILES
489 do
490 [ '!' -f "$i" ] && printf "\e[1;31mWarning\e[m: \e[1;33m$i\e[m does not exist.\n"
491 done
492 }
493
494
495
496 function split_path_core ()
497 {
498 echo "$current_path" | {
499 while read -d : oneline
500 do
501 [ '!' "$oneline" = '^' ] && echo "$oneline"
502 done
503 [ '!' "$oneline" = '^' ] && echo "$oneline"
504 }
505 unset oneline
506 }
507
508 function split_path ()
509 {
510 coproc split_path_core
511 readarray -t -u ${COPROC[0]} patharr
512 wait $COPROC_PID
513 }
514
515 function update_path ()
516 {
517 current_path=''
518 local -i i=0
519 local firsttime="yes"
520 while [ "${patharr[$i]}" ]
521 do
522 if [ '!' "${patharr[$i]}" = "^" ]
523 then
524 if [ "$firsttime" ]
525 then
526 firsttime=''
527 else
528 current_path+=':'
529 fi
530 current_path+="${patharr[$i]}"
531 fi
532 i=$i+1
533 done
534 }
535
536 function path_editor ()
537 {
538 path_editor_core
539 }
540
541 function ldpath_editor ()
542 {
543 path_editor_core ld
544 }
545
546 function path_editor_core ()
547 {
548 if [ "$1" = "ld" ]
549 then
550 export current_path="$LD_LIBRARY_PATH"
551 else
552 export current_path="$PATH"
553 fi
554 local should_continue="yes"
555 local command
556 local command_sub
557 local command_sub2
558 local -i i
559 while [ "$should_continue" ]
560 do
561 split_path
562 i=0
563 echo "========================================"
564 while [ "${patharr[$i]}" ]
565 do
566 echo "$i: ${patharr[$i]}"
567 i=$i+1
568 done
569 [ "$i" = '0' ] && echo "(Empty or not declared)"
570 echo "========================================"
571 read -e -p "[A]ppend/(D)elete/(E)dit/(M)ove/(R)eset/(Q)uit ? " command
572 case "$command" in
573 ''|A|a)
574 read -e -p "Type new entry: " patharr[$i]
575 update_path
576 ;;
577 D|d)
578 read -e -p "Index: " command_sub
579 patharr[$command_sub]='^'
580 update_path
581 ;;
582 E|e)
583 read -e -p "Index: " command_sub
584 read -e -p "Modify this entry: " -i "${patharr[$command_sub]}" patharr[$command_sub]
585 update_path
586 ;;
587 M|m)
588 read -e -p "From: " command_sub
589 read -e -p "To: " command_sub2
590 swaptmp="${patharr[$command_sub]}"
591 patharr[$command_sub]="${patharr[$command_sub2]}"
592 patharr[$command_sub2]="$swaptmp"
593 unset swaptmp
594 update_path
595 ;;
596 R|r)
597 if [ "$1" = "ld" ]
598 then
599 current_path="$LD_LIBRARY_PATH"
600 else
601 current_path="$PATH"
602 fi
603 ;;
604 Q|q)
605 if [ "$1" = "ld" ]
606 then
607 export LD_LIBRARY_PATH="$current_path"
608 echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
609 history -s "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
610 else
611 export PATH="$current_path"
612 echo "PATH=$PATH"
613 history -s "PATH=$PATH"
614 fi
615 should_continue=''
616 ;;
617 *)
618 printf " \e[33m*** Unknown command ***\e[m \n"
619 ;;
620 esac
621 done
622 unset patharr
623 unset current_path
624 }
625
626
627
628 function backup_file ()
629 {
630 split_arguments "$@"
631 local current_time=`date +%Y%m%d`
632 local rootfilename
633 local -i i=0
634 local -i j
635 while [ "${arglist[$i]}" ]
636 do
637 if [ '!' -f "${arglist[$i]}" ]
638 then
639 printf "\e[1;31mError\e[m: ${arglist[$i]} does not exist or it is not a regular file.\n"
640 i=$i+1
641 continue
642 fi
643 rootfilename="${arglist[$i]}.$current_time"
644 if [ -e "$rootfilename" ]
645 then
646 j=0
647 while [ "$j" -lt "10" ]
648 do
649 if [ -e "$rootfilename.$j" ]
650 then
651 j=$j+1
652 continue
653 else
654 "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename.$j"
655 history -s "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename.$j"
656 "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename.$j"
657 history -s "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename.$j"
658 break
659 fi
660 done
661 if [ '!' "$j" -lt "10" ]
662 then
663 printf "\e[1;31mError\e[m: Can not create a backup file for ${arglist[$i]}.\n"
664 printf "\e[1;33mPlease delete some backup file because I only use 0 - 9.\e[m\n"
665 fi
666 else
667 "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename"
668 history -s "${prefixlist[@]}" \cp -p "${arglist[$i]}" "$rootfilename"
669 "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename"
670 history -s "${prefixlist[@]}" touch -r "${arglist[$i]}" "$rootfilename"
671 fi
672 i=$i+1
673 done
674 unset arglist
675 unset prefixlist
676 }
677
678 function keep_sudo_credential ()
679 {
680 if [ "$1" ]
681 then
682 update_sudo_interval="$1"
683 else
684 update_sudo_interval="280"
685 fi
686 while true
687 do
688 sudo -v
689 sleep "$update_sudo_interval"
690 done
691 }
692
693 function get_memory_info ()
694 {
695 if [ "`uname`" = "Linux" ]
696 then
697 local meminfoline="`free -m | \grep -i mem`"
698 local swapinfoline="`free -m | \grep -i swap`"
699 local memtotal="`echo "$meminfoline" | awk '{print $2}'`"
700 local memused="`echo "$meminfoline" | awk '{print $3}'`"
701 local membuf="`echo "$meminfoline" | awk '{print $6}'`"
702 local memcache="`echo "$meminfoline" | awk '{print $7}'`"
703 local memprog=$(($memused-$membuf-$memcache))
704 local swaptotal="`echo "$swapinfoline" | awk '{print $2}'`"
705 local swapused="`echo "$swapinfoline" | awk '{print $3}'`"
706 echo "Memory: $memused / $memtotal MB (`printf %2d $(($memused*100/$memtotal))`%)"
707 echo "Detail:"
708 echo " Used: `printf %5d $memprog` MB (`printf %2d $(($memprog*100/$memtotal))`%)"
709 echo " Buffers: `printf %5d $membuf` MB (`printf %2d $(($membuf*100/$memtotal))`%)"
710 echo " Cached: `printf %5d $memcache` MB (`printf %2d $(($memcache*100/$memtotal))`%)"
711 if [ "$swaptotal" = "0" ]
712 then
713 echo "Swap: not available"
714 else
715 echo "Swap: $swapused / $swaptotal MB (`printf %2d $(($swapused*100/$swaptotal))`%)"
716 fi
717 else
718 echo "Current operating system is not Linux."
719 fi
720 }
721
722 function set_console_title ()
723 {
724 case "$TERM" in
725 screen)
726 printf "\033]0;"
727 echo -n "$*"
728 printf "\033\\"
729 ;;
730 xterm*)
731 printf "\033]0;"
732 echo -n "$*"
733 printf "\007"
734 ;;
735 *)
736 echo "Your terminal may not have the hardstatus line."
737 echo "Note: TERM=$TERM"
738 ;;
739 esac
740 }
741
742 function mvfile ()
743 {
744 while [ "$1" ]
745 do
746 if [ '!' -e "$1" ]
747 then
748 printf "\e[33mWarning\e[m: $1 does not exist.\n"
749 shift
750 continue
751 fi
752 echo "Old name: $1"
753 read -p "New name: " -e -i "$1" new_file_name
754 if [ "$new_file_name" ] && [ "$1" != "$new_file_name" ]
755 then
756 \mv -iv "$1" "$new_file_name"
757 history -s mv -iv "$1" "$new_file_name"
758 fi
759 shift
760 done
761 unset new_file_name
762 }
763
764
765
766 alias helpf='help_function'
767 alias helpm='help_myself'
768
769 function print_iconv ()
770 {
771 [ "$1" = "$2" ] && cat && return 0
772 iconv -f "$1" -t "$2"
773 }
774
775 function help_myself ()
776 {
777 echo "argc = $#"
778 echo "argv[0] = $0"
779 i=1
780 while [ "$1" ]
781 do
782 echo "argv[$i] = $1"
783 i=$(($i+1))
784 shift
785 done
786 }
787
788 function help_function ()
789 {
790 [ "$#" = "0" ] && {
791 cat << ENDHELPMSG
792 <<< Help >>>
793 help_myself [arguments ...] (helpm)
794 help_function [functions ...] (helpf)
795 <<< Group: Background >>>
796 bgrun command [arguments ...] (bgr)
797 bglist [--full] (bgl, bgls)
798 bgview [number] (bgv)
799 bgclean [all | numbers ...] (bgrm)
800 bgcount (bgc)
801 bgdu
802 <<< Group: Trash >>>
803 trash_mv [filename ...] [-- sudo_prefix ...] (trash_put, trash_add)
804 trash_ls (trash_list)
805 trash_cd [number]
806 trash_pushd [number]
807 trash_recover [number] [-- sudo_prefix ...] (trash_restore, trash_rc)
808 trash_rm [all | numbers ...] [-- sudo_prefix ...] (trash_drop, trash_clean)
809 trash_count (trash_ct)
810 trash_du [-- sudo_prefix ...]
811 <<< Group: PATH Editor >>>
812 path_editor
813 ldpath_editor
814 x split_path
815 x split_path_core
816 x update_path
817 x path_editor_core
818 <<< Other >>>
819 backup_file filename ... [-- sudo_prefix ]
820 check_dmesg seconds
821 check_important_files
822 compile_all [-n] filename ...
823 convert_to_html filename ...
824 keep_sudo_credential [seconds]
825 mkscreenacl username ...
826 mvfile
827 prehistory_backup
828 set_console_title
829 x split_arguments [arguments ...]
830 ENDHELPMSG
831 } && return 0
832 local current_charset=`echo "$LC_ALL" | cut -d . -f 2`
833 local -i i
834 while [ "$1" ]
835 do
836 case "$1" in
837 help_myself|helpm)
838 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
839 help_myself
840 一個測試命令列的小函式
841 ENDHELPMSG
842 ;;
843 help_function|helpf)
844 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
845 help_function
846 顯示 .bash_include 提供的額外函式清單
847 註：前方加上「x」符號者表示此為內部使用的函式，不宜直接使用
848 ENDHELPMSG
849 ;;
850 bgrun|bgr)
851 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
852 bgrun command [arguments ...]
853 執行指令 command 並將輸出導入檔案
854 註：此函式會自動以目前時間和指令名稱為檔案命名
855 ENDHELPMSG
856 ;;
857 bglist|bgl|bgls)
858 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
859 bglist [--full]
860 列出所有使用 bgrun 執行的指令
861 若加上 --full 選項，則可同時察看時間
862 ENDHELPMSG
863 ;;
864 bgview|bgv)
865 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
866 bgview [number]
867 顯示以 bgrun 執行指令的輸出，若省略 number，表示是最近一次執行的指令
868 若 number > 0，
869 表示第 number 個指令 (此數值可由 bglist 函式取得)
870 若 number <= 0，
871 表示第「指令總數-number」個指令 (指令總數可由 bgcount 函式取得)
872 ENDHELPMSG
873 ;;
874 bgclean|bgrm)
875 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
876 bgclean [all | numbers ...]
877 bgclean all 可清除所有指令的輸出檔
878 bgclean 3 5 7 10 表示清除第 3、5、7、10 個指令輸出檔 (編號可由 bglist 取得)
879 ENDHELPMSG
880 ;;
881 bgcount|bgc)
882 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
883 bgcount
884 顯示指令輸出檔總數
885 ENDHELPMSG
886 ;;
887 bgdu)
888 cat << ENDHELPMSG | print_iconv "UTF-8" "$current_charset"
889 bgdu
890 顯示每個指令輸出檔的檔案大小 (單位：KB)
891 ENDHELPMSG
892 ;;
893 *)
894 echo "Help message for $1 is not found"
895 ;;
896 esac
897 shift
898 done
899 }
900
901
902
903
904
905 umask 0022
906
907 if [ "$interactive_shell" ]
908 then
909 echo "Running interactive shell configuration"
910 check_important_files
911 startcolor
912 prehistory_backup
913 bind '"\e[A":history-search-backward'
914 bind '"\e[B":history-search-forward'
915 if [ -z "$PROMPT_COMMAND" ] && [ -e "$HOME/.bash_title" ]; then
916 case "$TERM" in
917 xterm*)
918 PROMPT_COMMAND='printf "\033]0;%s@%s:%s (%s)\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}" "`date "+%H:%M:%S"`"'
919 ;;
920 screen)
921 PROMPT_COMMAND='printf "\033]0;%s@%s:%s (%s)\033\\" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/~}" "`date "+%H:%M:%S"`"'
922 ;;
923 esac
924 fi
925 fi
926
927 if [ "`uname`" = "Linux" ]
928 then
929 [ "$interactive_shell" ] && echo "Setting special things for Linux"
930 REALPATH_PROGRAM="readlink -f"
931 ulimit -c unlimited
932 fi
933
934 [ "$interactive_shell" ] && echo "Setting shell options"
935
936 shopt -s histappend
937 shopt -s checkwinsize
938 shopt -s checkjobs
939 shopt -s checkhash
940 shopt -s cmdhist
941 shopt -s mailwarn
942
943 [ "$interactive_shell" ] && {
944 echo "Done"
945 if [ "$UID" = "0" ] || [ "$EUID" = "0" ]
946 then
947 printf "\nNote: You may be \e[1;32mprivileged\e[m now!\n\n"
948 fi
949 }
950