Question

如何在Linux下查找文件内容包含某个特定字

Answer 1

例如在/etc下找含有enable的文件

sudo find /etc -name "*" | xargs grep "enable"

结果：
......

/etc/yum.repos.d/rpmfusion-nonfree-updates.repo:enabled=1
/etc/yum.repos.d/rpmfusion-nonfree-updates.repo:enabled=0
/etc/yum.repos.d/rpmfusion-nonfree-updates.repo:enabled=0
/etc/yum.repos.d/CentOS-Vault.repo:enabled=0
/etc/yum.repos.d/CentOS-Vault.repo:enabled=0
/etc/yum.repos.d/CentOS-Vault.repo:enabled=0
/etc/yum.repos.d/CentOS-Vault.repo:enabled=0
/etc/yum.repos.d/CentOS-Vault.repo:enabled=0

Answer 2

find . |xargs grep "yourkey"

Answer 3

grep "string" filename