ll | awk '{/^[^d]/}{tot+=$5} END {print "total :" tot}'
#!/bin/bash for i in $(ls -l | awk '$5>1024 {print $8}') do mv $i /tmp done
#!/bin/bash set -x 调试脚本 a=$(ping 192.168.0.8 -c 2 | awk -F/ '{print $5}' | sed 's/^.*'0.'//g') if [ $a -ne 0 ];then echo 'OK' else echo 'NO OK' fi
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