From: Emanuel Berg <embe8573@student.uu.se>
To: zsh-users@zsh.org
Subject: sudo user-command-1; also-sudoed-command-2
Date: Mon, 16 May 2016 19:22:13 +0200 [thread overview]
Message-ID: <86inydgbp6.fsf@student.uu.se> (raw)
How can I execute a block of arbitrary commands
with sudo, but only having to type sudo once,
and still be able to use the user functions?
I.e., because of the last demand, this:
$ sudo zsh -c "command-1; ...; command-n"
won't do if command-1 is a user function
or alias!
Instead, this, as a user which has an "ll" ls
alias, and no permissions at /
$ zudo ll /; touch /test
should be the equivalent of
$ sudo ll /; sudo touch /test
which should be executed.
Here is the solution so far:
# [1]
accept-line () {
local words
words=( $=BUFFER )
case $words[1] in
(zudo) BUFFER="zudo-f ${(q-)words[2,-1]}" ;;
esac
zle .accept-line
}
zle -N accept-line
# [2]
zudo-f () {
local funs_str=$1
local -a funs
funs=("${(@s/;/)funs_str}")
for f in $funs; do
eval "sudo $f"
done
}
alias sudo='sudo '
# [3]
alias ll="ls -lh"
I'm grateful for any improvements to be made :)
[1] http://user.it.uu.se/~embe8573/conf/.zsh/todo
[2] http://user.it.uu.se/~embe8573/conf/.zshrc
[3] http://user.it.uu.se/~embe8573/conf/.zsh/ls
--
underground experts united .... http://user.it.uu.se/~embe8573
Emacs Gnus Blogomatic ......... http://user.it.uu.se/~embe8573/blogomatic
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next reply other threads:[~2016-05-16 17:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-16 17:22 Emanuel Berg [this message]
2016-05-17 10:43 ` Bart Schaefer
2016-05-17 15:31 ` Nikolay Aleksandrovich Pavlov (ZyX)
2016-05-17 19:58 ` Emanuel Berg
2016-05-17 20:04 ` Nikolay Aleksandrovich Pavlov (ZyX)
2016-05-18 1:31 ` Emanuel Berg
2016-05-17 19:51 ` Emanuel Berg
2016-05-17 19:54 ` Nikolay Aleksandrovich Pavlov (ZyX)
2016-05-17 20:10 ` Emanuel Berg
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