by 夏泽民 Jun 14, 2019
xargs: echo: terminated by signal 13 注意xargs －i 后面没有管道 ｜ ，否则报错
$ cat trace.txt |xargs -I{} |grep {} trace1.txt xargs: echo: terminated by signal 13 $ cat trace.txt |xargs -I{} grep {} trace1.txt 820fb5a15d02d35a00001352bd5c1e1b
