history去行号,与awk多列抓取

发布时间 2023-04-07 10:00:23作者: 咿呀哒喏

1. history去行号(awk抓取2-n列)

history|awk '{$1="";print $0 }'

history | sed 's/^[ ]*[0-9]\+[ ]*//'

2. awk多行抓取

history|awk '{for(i=2;i<=NF;i=i+1)printf " "$i;print ""}'