R string *.txt' even when top dir doesn't have a .txt file
I don't recall when the recursive search ' -R ' command line switch was introduced in grep , but now I can't imagine life without it.
Its only problem is that if any directory in the recursion doesn't have a match for the filename wildcard, grep -R will stop and will fail to report the directories and files that do produce positive search results.
For example:
grep -R skeleton_app *.xml
Will report only
AndroidManifest.xml: <application android:label="@string/skeleton_app">
While:
grep -R skeleton_app *
Will report all:
AndroidManifest.xml: <application android:label="@string/skeleton_app">
Binary file bin/classes.dex matches
Binary file bin/com/example/android/skeletonapp/R$string.class matches
gen/com/example/android/skeletonapp/R.java: public static final int skeleton_app=0x7f050000;
res/values/strings.xml: <string name="skeleton_app">Understanding Intents</string>
My question: Is there a way to tell ' grep -R ' not to stop on filename mismatch?
尝试：
grep -R --include '*.xml' skeleton_app .
除了grep之外，还使用find 。
$ find ./ -name "*.txp" -exec grep "string" '{}' ; -print