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20 lines
319 B
Bash
Executable file
20 lines
319 B
Bash
Executable file
#!/bin/sh
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# $Id: shortlist,v 1.2 2011/03/02 00:11:50 tom Exp $
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# make a short listing, which writes to both stdout and stderr.
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if test $# != 0
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then
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count=$1
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else
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count=10
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fi
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while test $count != 0
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do
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echo "** $count -- `date`"
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w >&2
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sleep 1
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count=`expr $count - 1 2>/dev/null`
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test -z "$count" && count=0
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done
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