linux基础命令2

date命令

查看年月日

# date +%F

2017-02-22

查看时分秒

# date +%T

15:12:50

查看星期

date +%a

Wed

具体时间

# date +%F-%H-%M-%S

2017-02-22-15-15-06

ls命令

ls -R shell/ 递归查找

shell/:

stat命令

# stat 1.txt

File: `1.txt'

Size: 0 Blocks: 0 IO Block: 4096 regular empty file

Device: fc01h/64513d Inode: 1971999 Links: 1

Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)

Access: 2017-02-24 15:14:35.265042187 +0800

Modify: 2017-02-24 15:14:35.265042187 +0800

Change: 2017-02-24 15:14:35.265042187 +0800

cat查看文件内容

# cat 1.txt

test

file查看文件类型

# file 1.txt

1.txt: ASCII text

echo回显命令

# echo 1.txt

1.txt

-e转义

# echo -e "h\t1"

h 1

# echo -e "h\n1"

h

1