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--- linux:ubuntu:useful-commands [2024/02/08 03:26] – odefta
+++ linux:ubuntu:useful-commands [2024/02/08 17:12] (current) – [[user] Change mode] odefta
@@ Line 308: / Line 308: @@
 ping -c 4 10.125.50.50
 </code>
-c - number of packets to send (by default in infinite)
+c - number of packets to send (by default is infinite)
 ===== [ip] Show routing table / find default gateway =====
@@ Line 505: / Line 505: @@
 grep -o 'searched_string' file.txt | wc -l
 </code>
-o - print each occurrence on a separate line
+o - print each occurrence on a separate line \\
 l (from wc) - count lines
@@ Line 518: / Line 518: @@
 grep -nri search workspace/C/ | less
 </code>
-n - show line number
+n - show line number \\
-r - recursive
+r - recursive \\
 i - case insensitive
@@ Line 759: / Line 759: @@
 ls [abc]*.txt
 </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
@@ Line 1080: / Line 1080: @@
 echo -e "5\n3\n8\n1" | sort -n
 </code>
-e - interpret escape sequences
+e - interpret escape sequences \\
 n - numbers (sort as numbers)
@@ Line 1956: / Line 1956: @@
 </code>
-Eliminare read permission for group:
+Eliminate read permission for group:
 <code>
 chmod 601 file.txt
@@ Line 1962: / Line 1962: @@
 </code>
-Eliminare write permission for all:
+Eliminate write permission for all:
 <code>
 chmod ugo-w file.txt