我有bash命令输出的问题.我想将命令的结果保存到数组并将第一部分切换为[0]并将第二部分切换为[1]
result=$(findId PATTERN | tr -s " " | cut -d " " -f 1)
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findID的输出是:
id errorcode nameOfProgramRunned
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例:
12345 "compilation problem" fullScan.java
12346 "other problem" basicTest.java
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我想保存id到array[0]和nameofProgramRunned到array[1]
主要问题是我想避免两次执行命令,因为结果可能不同.
当前代码:
#!/bin/sh
echo 'Enter error code:'
read errorLine
result=$(findID PATTERN | awk '{print $1}')
while read -r line
do
dir="/proj/jobs/"$line"/screenlog.*"
if [ -e $dir ]
then
if grep -qi "$errorLine" $dir
then
echo -e "\e[101m$line:\e[49m"
grep $dir -i -e "$errorLine"
fi
fi
done …Run Code Online (Sandbox Code Playgroud) bash ×1