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find + grep 範例

Wednesday, August 10, 2005
8/10/2005 1:37:23 AM
find + grep 範例

find ./ -name \*.c -exec grep -wl main {} \;
-w 完整單字為main的才符合
-l 列出檔名

find ./ -name \*.c -exec grep -wnHA5 main {} \;
-H 顯示路徑及檔名
-n 顯示行號
-A5 並顯示以下五行內容(共六行)
-B5 同上,但為以上五行

grep -inP "^\w+\s+main\s" xxx.c
-i 乎略大小寫
-P perl regular expression
^ 開頭
\w 第一個字完
\s 空白

find . -name '*.[cCh]' -or -name '*.in' -or -name '*.cpp' | xargs wc -l

# find /usr/include/ -name "*.h" -exec cp {} ~/include/



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