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Navigating File System / Linux filetypes/shaare/MUuvKg

  • linux
  • linux

  • ls -l → List
  • pwd → Print working directory

dr-xr-xr-x
|
directories


-rw-r--r--
|
file


Linux File Types

Symbol Type
- Regular file
d Directory
l Link
c Special file or device file
s Socket → Network communication / process data between external processes
p Named pipe → FIFO → First In First Out, data between internal processes
b Block device

Inode = Pointer or number of a file on a hard disk.

10 months ago Permalink
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  • Linux File Links and Permissions : Links Soft Link (Symbolic Link) ln -s Link will be removed if the original file is removed or renamed. Hard Link ln Deleting, renaming, or moving t...
  • Linux File Ownership, ACLs, and I/O Redirects : File Ownership chown → Change ownership chgrp → Change group Access Control List (ACL) setfacl → Set file ACL getfacl → Get file ACL Add Permissi...
  • Basic File Commands / File Search Commands : touch one two three → Create 3 files mkdir folder → Make directory mv -R / cp -R → Move or copy folder including subfolders find . -name "geor...
  • System information, root recovery, environment variables, shortcuts : Finding System Information cat /etc/redhat-release → Red Hat version uname -a → Linux hostname, kernel, architecture dmidecode → hardware, BIOS, syst...
  • Crontab / at : Crontab Basics crontab -e → edit crontab crontab -l → list crontab entries crontab -r → remove crontab entries systemctl status crond → check crond s...


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