Med Java

User Tools

Site Tools

Trace: • useful-commands
linux:ubuntu:useful-commands

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

linux:ubuntu:useful-commands [2024/02/08 14:30] – [[grep] Recursive (and insensitive with line number displayed) search for a string in a directory] odeftalinux:ubuntu:useful-commands [2025/01/02 18:22] (current) – external edit 127.0.0.1
Line 759: Line 759:
 ls [abc]*.txt ls [abc]*.txt
 </code> </code>
-[abc] - characters a, b or c +[abc] - characters a, b or c \\  
-* - any number of characters (including 0)+* - any number of characters (including 0) \\ 
 .txt - ends with txt .txt - ends with txt
  
Line 1080: Line 1080:
 echo -e "5\n3\n8\n1" | sort -n echo -e "5\n3\n8\n1" | sort -n
 </code> </code>
-e - interpret escape sequences+e - interpret escape sequences \\ 
 n - numbers (sort as numbers) n - numbers (sort as numbers)
  
Line 1956: Line 1956:
 </code> </code>
  
-Eliminare read permission for group:+Eliminate read permission for group:
 <code> <code>
 chmod 601 file.txt chmod 601 file.txt
Line 1962: Line 1962:
 </code> </code>
  
-Eliminare write permission for all:+Eliminate write permission for all:
 <code> <code>
 chmod ugo-w file.txt chmod ugo-w file.txt
linux/ubuntu/useful-commands.1707402602.txt.gz · Last modified: (external edit)