本文介绍了提取值并读取为变量的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
Thu Feb 19 10:42:50: Submitted from host <iitmlogin5-ib0>, CWD <$HOME/Bipin/JAS_Data/Big_Domain/128np_IC/Normal_queue>, Output File <file.stdout.159375>, Error File <file.stderr.159375>, Exclusive Execution, 128 Task(s), Requested Resources <span[ptile=16]>; RUNLIMIT
从上面的给定行中,我想提取任务No的值,即'128'和'16'ptile.想在变量中读取此值
from the above given line, I want to extract the values No of tasks i.e '128' and '16' ptile. want to read this values in variable
任务= 128ptile = 16
Task = 128ptile = 16
推荐答案
您可以将 grep -P
与 read
一起使用:
read task ptile < <(grep -oP '.*\K\b\d+(?= Task)|.*ptile=\K\d+' file | tr '\n' ' ')
echo "[$task] - [$ptile]"
[128] - [16]
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