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| author | Eric Andersen <andersen@codepoet.org> | 2000-12-12 16:49:12 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2000-12-12 16:49:12 +0000 |
| commit | 5ec241d3b38054c72735ff448dd1f9bebce78d3d (patch) | |
| tree | cf53bd1b2c40e9a0ce52cb9c6c4053b410ad93f4 /examples/undeb | |
| parent | 2d6282bb37a4051e5beb10c70e1fb862eddeae1d (diff) | |
| download | busybox-5ec241d3b38054c72735ff448dd1f9bebce78d3d.tar.gz | |
Script updates for better portability
Diffstat (limited to 'examples/undeb')
| -rw-r--r-- | examples/undeb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/examples/undeb b/examples/undeb index fa2bcb34c..a72e1e2ba 100644 --- a/examples/undeb +++ b/examples/undeb @@ -1,5 +1,9 @@ #!/bin/sh # +# This should work with the GNU version of tar and gzip! +# This should work with the bash or ash shell! +# Requires the programs (ar, tar, gzip, and the pager more or less). +# usage() { echo "Usage: undeb -c package.deb <Print control file info>" echo " undeb -l package.deb <List contents of deb package>" @@ -25,12 +29,12 @@ elif [ "$1" = "-l" ]; then exist type more >/dev/null 2>&1 && pager=more type less >/dev/null 2>&1 && pager=less -trap "" 13 -(ar -p $deb control.tar.gz | gunzip -c | tar -x -O control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | gunzip -c | tar -t -v 2>/dev/null) | $pager +[ "$pager" = "" ] && echo "No pager found!" && exit +(ar -p $deb control.tar.gz | tar -xzO *control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | tar -tzv) | $pager exit elif [ "$1" = "-c" ]; then exist -ar -p $deb control.tar.gz | gunzip -c | tar -x -O control +ar -p $deb control.tar.gz | tar -xzO *control exit elif [ "$1" = "-x" ]; then exist @@ -40,7 +44,7 @@ elif [ ! -d "$3" ]; then echo "No such directory $3!" exit fi -ar -p $deb data.tar.gz | gunzip | (cd $3 ; tar -x -v -f -) || exit +ar -p $deb data.tar.gz | tar -xzvpf - -C $3 || exit echo echo "Extracted $deb to $3!" exit |