2010/8/21 yy <yiyu.jgl_AT_gmail.com>:
> #!/bin/sh
>
> USAGE="\
> Usage: $0 -flags args
> Explain the options here.
> You even can even use use shell variables!
> "
>
> if [ $# -lt 1]; then
> echo -n "$USAGE" 1>&2
> exit 1
> fi
>
> Is this really so ugly?
No, it seems decent enough. Good idea.
Received on Sat Aug 21 2010 - 22:47:25 CEST
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