sed awk [复制链接]

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电梯直达

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发表于 2017-12-12 10:49 |只看该作者 |倒序浏览

command[check_rping1]=/llllll/bin/check_tping 192.168.54.254 1.1.1.1       sxcm01
command[check_rping2]=/llllll/bin/check_tping 192.168.54.254 10.115.13.18 sxcm02
command[check_rping3]=/llllll/bin/check_tping 192.168.54.254 10.15.13.1    sxcm04
command[check_rping4]=/llllll/bin/check_tping 192.168.54.254 10.15.17.1    sxcm05

怎样用sed 在第四列追加一个主机名呢，例如aa,然后是如下结果
command[check_rping1]=/llllll/bin/check_tping 192.168.54.254 1.1.1.1       sxcm01
command[check_rping2]=/llllll/bin/check_tping 192.168.54.254 10.115.13.18 sxcm02
command[check_rping3]=/llllll/bin/check_tping 192.168.54.254 10.15.13.1    sxcm04
command[check_rping4]=/llllll/bin/check_tping 192.168.54.254 10.15.17.1    sxcm05
                                                                                                               aa

sed, awk