/usr/share/zsh/functions/Misc/nslookup is in zsh-common 5.1.1-1ubuntu2.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | # Simple wrapper function for `nslookup'. With completion if you are using
# the function based completion system.
if [[ $argv[(I)-] -eq 0 && $argv[(I)[^-]*] -ne 0 ]]; then
command nslookup "$@"
return
fi
setopt localoptions localtraps completealiases
local tmp line compcontext=nslookup curcontext='nslookup:::' pmpt
local pager opager="$PAGER"
typeset +g -x PAGER=cat
zmodload -e zsh/zpty || zmodload -i zsh/zpty
trap 'return 130' INT
trap 'zpty -d nslookup' EXIT
pmpt=()
zstyle -s ':nslookup' prompt tmp && pmpt=(-p "$tmp")
zstyle -s ':nslookup' rprompt tmp && pmpt=("$pmpt[@]" -r "$tmp")
zstyle -s ':nslookup' pager tmp &&
[[ -z "$pager" ]] && pager="${opager:-more}"
(( $#pmpt )) || pmpt=(-p '> ')
zpty nslookup command nslookup "${(q)@}"
zpty -r nslookup line '*> '
print -nr "$line"
while line=''; vared -he "$pmpt[@]" line; do
print -s "$line"
[[ "$line" = exit ]] && break
zpty -w nslookup "$line"
zpty -r nslookup line '(|*
)> '
if [[ -n "$pager" && ${#${(f)line}} -gt LINES ]]; then
print -nr "$line" | eval "$pager"
else
print -nr "$line"
fi
done
zpty -w nslookup 'exit'
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