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function atb: Escape potential tarbombs

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Sebastian Tramp 2010-12-05 17:16:44 +01:00
parent 91afdcbd6c
commit 192facf14c
1 changed files with 11 additions and 0 deletions
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functions
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@ -15,6 +15,17 @@ bindkey '^Xs' run-with-sudo
memtop() {ps -eorss,args | sort -nr | pr -TW$COLUMNS | head}
zle -N memtop
# Escape potential tarbombs
# http://www.commandlinefu.com/commands/view/6824/escape-potential-tarbombs
atb() {
l=$(tar tf $1);
if [ $(echo "$l" | wc -l) -eq $(echo "$l" | grep $(echo "$l" | head -n1) | wc -l) ];
then tar xf $1;
else mkdir ${1%.t(ar.gz||ar.bz2||gz||bz||ar)} && tar xvf $1 -C ${1%.t(ar.gz||ar.bz2||gz||bz||ar)};
fi ;
}
# reloads all functions
# http://www.zsh.org/mla/users/2002/msg00232.html
r() {