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Shell Script Help - www.bigcalm.org
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日期:2025-04-26
if [ ! condition ] If condition is not true if [ -f $FILENAME ] If file exists called $FILENAME if [ -d $DIRNAME ] If directory exists called $DIRNAME if [ -x $FILENAME ] if file $FILENAME is executable if [ -w $FILENAME ] if file $FILENAME is writable if...看更多