Per Cederqvist <cederp@xxxxxxxxx> writes:
> - openssl dgst -sha1 "$1" | sed "s,SHA1.\(.*\).= \(.*\),\2 \1,"
> + if [ $# = 1 ]
> + then
> + openssl dgst -sha1 "$1" | sed "s,SHA1.\(.*\).= \(.*\),\2 \1,"
> + else
> + openssl dgst -sha1 | sed 's,$, -,'
$ openssl dgst -sha1 </dev/null
(stdin)= da39a3ee5e6b4b0d3255bfef95601890afd80709
> # usage: sha1 [file]
> sha1()
> {
> - sha1sum "$1"
> + if [ $# = 1 ]
> + then
> + sha1sum "$1"
> + else
> + sha1sum
> + fi
sha1sum "$@"
Andreas.
--
Andreas Schwab, schwab@xxxxxxxxxxxxxx
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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