Difference between revisions of "File (command)"
From Linuxintro
imported>ThorstenStaerk |
imported>ThorstenStaerk |
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# file /dev/sda1 | # file /dev/sda1 | ||
/dev/sda1: block special (8/1) | /dev/sda1: block special (8/1) | ||
+ | * file systems | ||
+ | # file -s ''/dev/sdc'' | ||
+ | ''/dev/sdc'': Linux rev 1.0 ext3 filesystem data (needs journal recovery) (large files) | ||
* directories | * directories | ||
# file /tmp | # file /tmp |
Revision as of 13:47, 26 May 2009
file is a command to find out the type of a given file. Because for Linux, "everything is a file", it can distinguish a lot:
- hard disks
# file /dev/sda1 /dev/sda1: block special (8/1)
- file systems
# file -s /dev/sdc /dev/sdc: Linux rev 1.0 ext3 filesystem data (needs journal recovery) (large files)
- directories
# file /tmp /tmp: sticky directory
- links
# file /lib64/libkeyutils.so.1 /lib64/libkeyutils.so.1: symbolic link to `libkeyutils-1.2.so'
- normal files
# file /lib64/libkeyutils-1.2.so /lib64/libkeyutils-1.2.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), stripped