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lsinitrd: add "catinitrd" functionality 

lsinitrd <initramfs image> [<file to cat>]
master
Harald Hoyer 2010-09-17 15:21:27 +02:00
parent 3636d59e38
commit 430bfefda3
1 changed files with 6 additions and 1 deletions
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7
lsinitrd
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@ -19,9 +19,14 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
# #


[[ $# -eq 1 ]] || { echo "Usage: $(basename $0) <initramfs file>" ; exit 1 ; } [[ $# -eq 1 || $# -eq 2 ]] || { echo "Usage: $(basename $0) <initramfs file> [<filename>]" ; exit 1 ; }
[[ -f $1 ]] || { echo "$1 does not exist" ; exit 1 ; } [[ -f $1 ]] || { echo "$1 does not exist" ; exit 1 ; }


if [[ $# -eq 2 ]]; then
zcat $1 | cpio --extract --verbose --quiet --to-stdout ${2#/} 2>/dev/null
exit $?
fi

echo "$1:" echo "$1:"
echo "========================================================================" echo "========================================================================"
zcat $1 | cpio --extract --verbose --quiet --to-stdout 'dracut-*' 2>/dev/null zcat $1 | cpio --extract --verbose --quiet --to-stdout 'dracut-*' 2>/dev/null