top's screen width in script
01 Jan 2024想在脚本里把占用物理内存最多的进程的信息打印出来,在终端里测试没问题,但是放在脚本里发现命令行的部分被截断的很短; 尝试加了 expect spawn ,然后结果还是一样
how to control the top’s screen width in script
经过 bing/google 一顿找发现可以用 -w 选项,,
top -bcn1 -w128 -o %MEM
see also:
- https://superuser.com/questions/199530/specify-tops-screen-width-in-batch-mode
- https://unix.stackexchange.com/questions/30129/how-do-i-get-top-command-to-wrap-its-output