如何在不使用tcsh输出结果的情况下计算示例命令并将其赋值给变量 set path=/home/uu/Desktop/
egrep inn $path/filename.txt | grep en | awk '{print $3}'基本上,我想在执行后将这一行代码赋值给一个变量,以便以后可以打印出来。egrep inn $path/filename.txt | gre
but when i want to save it into variable it seems empty, i tried different approaches, even using _awkAlso tried to exchange$()‘作为回报价,但没有成功day=$(date '+%d' -d "1 day")
只要我使用这些变量而不尝试赋值