line="/VPNfig/EME/EM3/Ucll/ucelobeconn/6EKoHH11" ( from /tmp/file.CSV ) 1,ull,LINUX,"/VPNfig/EME/EM3/Ucll/ucelobeconn/6EKoHH11",fnt,rfdr,OK
请建议如何在我的bash脚本中使用sed或awk或perl o
我需要你的指导,在linux使用awk的一个线性命令,递归减去所有列中前一行的行,然后打印差值。cat test |awk 'NR==1{s=$3;next}{s-=$3}END{print s}' --> this displays only for 1 column
cat test | awk'NR==1 {for(i=3; i<=NF; i++){s=$i;next}{s-=$i}{print s}}'
我有以下输入server02, server04, windows 2008 R2 USAserver06, server08, Linux RedHat UKserver10, server02, Incompleteserver04, windows 2008 R2 USA
server05, Li