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bash command completion sometime behave erroneously specifically return
From: |
Hyunho Cho |
Subject: |
bash command completion sometime behave erroneously specifically return 0 |
Date: |
Tue, 29 Jan 2019 09:16:12 +0900 |
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu'
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL
-DHAVE_CONFIG_H -I. -I../. -I.././include -I.././lib -Wdate-time
-D_FORTIFY_SOURCE=2 -g -O2 -fdebug-prefix-map=/build/bash-aZTmfT/bash-4.4.18=.
-fstack-protector-strong -Wformat -Werror=format-security -Wall
-Wno-parentheses -Wno-format-security
uname output: Linux EliteBook 4.18.0-13-generic #14-Ubuntu SMP Wed Dec 5
09:04:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Machine Type: x86_64-pc-linux-gnu
Bash Version: 4.4
Patch Level: 19
Release Status: release
Description:
##################################################################
bash command completion sometime behave erroneously
almost works correctly but some cases do not work
specifically return 0 when press tab key
this is the script i have used and i will attach screenshot recording
###################################################################
_kill2()
{
local CUR=${COMP_WORDS[COMP_CWORD]} WORDS
local IFS=$' \t\n'
case $CUR in
-*)
WORDS=$( kill -l | sed -rz 's/[0-9]+\) SIG/-/g' )
COMPREPLY=( $(compgen -W "$WORDS" -- "$CUR") )
;;
*)
WORDS=$( ps haxo pid,user,comm | awk 'BEGIN {IGNORECASE=1}
$3~/'"$CUR"'/{a[i++]=$0} END{
if (isarray(a)) {
if (length(a) == 1) print a[0]
else {
len=length(i)
for (i in a)
printf "%0*d) %s\n", len, i, a[i]
}
}}')
IFS=$'\n'
COMPREPLY=( $WORDS )
;;
esac
}
complete -F _kill2 kill
###################################################################
bug_report.mp4
Description: video/mp4
- bash command completion sometime behave erroneously specifically return 0,
Hyunho Cho <=