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clean up md5s() shell function

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12493 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2008-09-02 10:57:51 +00:00
parent 5ef8ada0f7
commit fef278a548
1 changed files with 4 additions and 1 deletions
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5
include/shell.sh
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@ -30,5 +30,8 @@ trapret() {(
)}
md5s() {
which md5sum 2>&1 >/dev/null && md5sum "$@" | awk '{print $1}' || md5 "$@"
cat "$@" | (
md5sum 2>/dev/null ||
md5
) | awk '{print $1}'
}