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Failed to parse arguments: Argument to "--command/-e" is not a valid command: Text ended before matching quote was found for ". (The text was '"cpulimit')
這是我在終端機中運行以下腳本時得到的結果
#!/bin/bash
read -p "Which program u want to limit its processes?" ProgrameName
read -p "Which limitation percentage u want for it ?" limitationPercentage
getAllPIDRunUnderThisProgram=$( ps -e | grep "$ProgrameName" | awk '{print $1;}')
for i in $getAllPIDRunUnderThisProgram
do
gnomeTab+=" --tab -e \"cpulimit -p $i -l $limitationPercentage \" "
done
gnome-terminal $gnomeTab
由於第 8 行中的雙引號,他無法解析必須使用的轉義字元“\” gnomeTab+=" --tab -e \"cpulimit -p $i -l $limitationPercentage \" "
,因此是否有解決方案使用雙引號,因為它們必須在之後使用,--tab -e " some commands "
並且不會出現解析問題?
答案1
您可以將第一行變更為
#!/bin/bash -xv
讓 shell 向您顯示它如何解釋參數。
eval
您應該使用陣列來累積選項,而不是轉義(這會導致):
for i in $getAllPIDRunUnderThisProgram ; do
gnomeTab+=(--tab -e "cpulimit -p $i -l $limitationPercentage")
done
echo "${gnomeTab[@]}"