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-rw-r--r--examples/unrpm9
1 files changed, 7 insertions, 2 deletions
diff --git a/examples/unrpm b/examples/unrpm
index 2cd1aa9c9..9ab37be0a 100644
--- a/examples/unrpm
+++ b/examples/unrpm
@@ -1,5 +1,9 @@
#!/bin/sh
#
+# This should work with the GNU version of cpio and gzip!
+# This should work with the bash or ash shell!
+# Requires the programs (cpio, gzip, and the pager more or less).
+#
usage() {
echo "Usage: unrpm -l package.rpm <List contents of rpm package>"
echo " unrpm -x package.rpm /foo/boo <Extract rpm package to this directory,"
@@ -24,7 +28,8 @@ elif [ "$1" = "-l" ]; then
exist
type more >/dev/null 2>&1 && pager=more
type less >/dev/null 2>&1 && pager=less
-(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gunzip -c | cpio -tvf --quiet) | $pager
+[ "$pager" = "" ] && echo "No pager found!" && exit
+(echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gzip -dc | cpio -tv --quiet) | $pager
exit
elif [ "$1" = "-x" ]; then
exist
@@ -34,7 +39,7 @@ elif [ ! -d "$3" ]; then
echo "No such directory $3!"
exit
fi
-rpmunpack < $rpm | gunzip | (cd $3 ; cpio -idmuv) || exit
+rpmunpack < $rpm | gzip -d | (umask 0 ; cd $3 ; cpio -idmuv) || exit
echo
echo "Extracted $rpm to $3!"
exit