In the File Test1.jmx I need to replace a string value to be false where the value = true or 0 or null. I need to do this for all occurrences of the string in the file.
在File Test1.jmx中,我需要将一个字符串值替换为false,其中value = true或0或null。我需要对文件中出现的所有字符串执行此操作。
before:
<boolProp name="ThreadGroup.scheduler">true</boolProp>
after:
<boolProp name="ThreadGroup.scheduler">false</boolProp>
Here's my erroneous code:
这是我错误的代码:
overrides_scheduler="BLAAA FOO MOO"
overRides=$(awk -v newValue="$overrides_scheduler" '$0 ~ /boolProp name="ThreadGroup.scheduler"/ {a=$0; sub(/<boolProp name="ThreadGroup.scheduler">[a-zA-Z0-9]/,"<boolProp name=\"ThreadGroup.scheduler\">"newValue,a); print a; next;}{}1' "Test1.jmx");
echo "$overRides" > "Test1.jmx"
Test1.jmx:
Test1.jmx:
<boolProp name="ThreadGroup.scheduler">true</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">true</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">true</boolProp>
<boolProp name="ThreadGroup.scheduler"></boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">0</boolProp>
2 个解决方案
#1
2
With GNU sed:
使用GNU sed:
sed -r 's|(<boolProp name="ThreadGroup.scheduler">)(true\|0\|null)(</boolProp>)|\1false\3|' Test1.jmx
Output:
输出:
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<boolProp name="ThreadGroup.scheduler"></boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
#2
0
I managed to do the following:
我设法做了以下事情:
echo '<boolProp name="ThreadGroup.scheduler">true</boolProp>' | awk -F'\">|</' '/ThreadedGroup.scheduler/ {sub(/true/,"false");print}'
Can also be used with cat
or putting the filename at the end of the command.
也可以与cat一起使用或将文件名放在命令的末尾。
#1
2
With GNU sed:
使用GNU sed:
sed -r 's|(<boolProp name="ThreadGroup.scheduler">)(true\|0\|null)(</boolProp>)|\1false\3|' Test1.jmx
Output:
输出:
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
<boolProp name="ThreadGroup.scheduler"></boolProp>
<longProp name="ThreadGroup.end_time">1363247040000</longProp>
<boolProp name="ThreadGroup.scheduler">false</boolProp>
#2
0
I managed to do the following:
我设法做了以下事情:
echo '<boolProp name="ThreadGroup.scheduler">true</boolProp>' | awk -F'\">|</' '/ThreadedGroup.scheduler/ {sub(/true/,"false");print}'
Can also be used with cat
or putting the filename at the end of the command.
也可以与cat一起使用或将文件名放在命令的末尾。