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#!/bin/bash
if [[ -z "$AWK" || -z "$WORKDIR" ]]; then
printf '$AWK and $WORKDIR must be set\n' >&2
exit 1
fi
TEMP1=$WORKDIR/test.temp.1
TEMP2=$WORKDIR/test.temp.2
TEMP3=$WORKDIR/test.temp.3
# This is a demo of different ways of printing with gawk. Try it
# with and without -c (compatibility) flag, redirecting output
# from gawk to a file or not. Some results can be quite unexpected.
$AWK 'BEGIN {
print "Goes to a file out1" > "'$TEMP1'"
print "Normal print statement"
print "This printed on stdout" > "/dev/stdout"
print "You blew it!" > "/dev/stderr"
}' > $TEMP2 2> $TEMP3
diff out1.ok $TEMP1 \
&& diff out2.ok $TEMP2 \
&& diff out3.ok $TEMP3 \
&& rm -f $TEMP1 $TEMP2 $TEMP3
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