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parallel for tar.bz2 unzip

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Kolan Sh 2012-06-06 12:15:41 +04:00
parent 580f48a9de
commit efb946c754
1 changed files with 5 additions and 3 deletions
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8
functions.sh
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@ -12,7 +12,9 @@ extract () {
echo "too many parameters to extract ()" echo "too many parameters to extract ()"
elif [ -f "$1" ] ; then elif [ -f "$1" ] ; then
case $1 in case $1 in
*.tar.bz2|*.tbz2|*.tbz) tar xjf $1 ;; # FIXME: make parallel with lbunzip2 *.tar.bz2|*.tbz2|*.tbz) which lbunzip2 &>/dev/null \
&& lbunzip2 -c -kn$((`grep "^processor" /proc/cpuinfo -c`+1)) $1 | tar xf - \
|| tar xjf $1 ;;
*.tar.gz|*.tgz) tar xzf $1 ;; *.tar.gz|*.tgz) tar xzf $1 ;;
*.tar.xz|*.txz) tar xJf $1 ;; *.tar.xz|*.txz) tar xJf $1 ;;
*.tar) tar xf $1 ;; *.tar) tar xf $1 ;;
@ -23,7 +25,7 @@ extract () {
*.xz) unxz -c $1 > ${1%.xz} ;; *.xz) unxz -c $1 > ${1%.xz} ;;
*.rar) unrar x $1 ;; *.rar) unrar x $1 ;;
*.zip) unzip $1 ;; *.zip) unzip $1 ;;
#*.Z) uncompress $1 ;; # FIXME: test #*.Z) uncompress $1 ;;
*.7z) 7z x $1 ;; *.7z) 7z x $1 ;;
*) echo "I don't know how to extract '$1'..." ;; *) echo "I don't know how to extract '$1'..." ;;
esac esac
@ -50,7 +52,7 @@ pk () {
x*z) xz -c -9 $2 > $2.xz ;; x*z) xz -c -9 $2 > $2.xz ;;
rar) rar a $2.rar $2 -m5 ;; rar) rar a $2.rar $2 -m5 ;;
zip) zip -9 -r $2.zip $2 ;; zip) zip -9 -r $2.zip $2 ;;
#Z) ;; # FIXME: test #Z) ;;
7z) 7z -mx=9 a $2.7z $2 ;; 7z) 7z -mx=9 a $2.7z $2 ;;
*) echo "'$1' cannot be packed via pk()" ;; *) echo "'$1' cannot be packed via pk()" ;;
esac esac