46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
: ${EDITOR:=/bin/ed} ${TERM:=vt100}
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[[ ${HOSTNAME:=$(ulimit -c 0; hostname -s 2>/dev/null)} = \
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@(localhost|*([ ])) ]] && HOSTNAME=$(ulimit -c 0; hostname 2>/dev/null)
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if [[ $(ulimit -c 0; id -u 2>/dev/null) -eq 0 ]]; then
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PS1='# '
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else
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PS1='$ '
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fi; PS1='$(integer rv=$?; ((rv)) && print -n $rv\|)${USER:=$(ulimit -c 0; \
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id -un 2>/dev/null || print -n nobody)}@${HOSTNAME:=nil}:$(
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local pfx=~ wd=${PWD:-$(builtin pwd)}; integer n=${COLUMNS:-80}/3
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[[ ${wd#$pfx} = $wd || $pfx = ?(/) ]] || wd=\~${wd#$pfx}
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pfx=; let n="n < 7 ? 7 : n"
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while (( (${#pfx} + ${#wd}) > n )); do
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if [[ $wd = */* ]]; then
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pfx=.../
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wd=${wd#*/}
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else
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pfx=...
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wd=${wd#?????}
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fi
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done
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print -nr -- "$pfx$wd") '$PS1
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export EDITOR HOSTNAME MKSH="$(whence -p mksh)" PS1 TERM USER
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alias l='/bin/ls -F'
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alias la='l -a'
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alias ll='l -l'
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alias lo='la -lo'
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whence -p rot13 >/dev/null || alias rot13='tr [A-Za-z] [N-ZA-Mn-za-m]'
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whence -p hd >/dev/null || alias hd="hexdump -e '"'"%08.8_ax " 8/1 '\
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'"%02X " " - " 8/1 "%02X "'"' -e '\" |\" \"%_p\"' -e '\"|\\n\"'"
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# strip comments (and leading/trailing whitespace if IFS is set) from
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# any file(s) given as argument, or stdin if none, and spew to stdout
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function Lstripcom
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{
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cat "$@" | { set -o noglob; while read _line; do
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_line=${_line%%#*}
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[[ -n $_line ]] && print -r -- $_line
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done; }
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}
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# place customisations between this line and the ": RCSID" line below
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: $MirOS: src/bin/mksh/dot.mkshrc,v 1.9 2007/04/16 18:54:37 tg Exp $
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