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Bash


60 Topics

5 requests active popular

Getting started with Bash Introduction Topic

51
Hello World
17
Hello World Using Variables
1 more example
0 improvement requests
0 proposed changes
edited Nov 18 '16 at 20:24
+1

Arrays All Versions

17
Array Assignments
10
Accessing Array Elements
9 more examples
0 improvement requests
0 proposed changes
edited Jan 13 at 8:43
+10

Internal variables All Versions

12
Bash internal variables at a glance
5
$@
31 more examples
1 improvement request
0 proposed changes
edited Jan 13 at 8:33
+9

Using "trap" to react to signals and system events All Versions

17
Introduction: clean up temporary files
11
Catching SIGINT or Ctl+C
3 more examples
0 improvement requests
0 proposed changes
edited Nov 2 '16 at 6:27
+6

Redirection All Versions

13
Append vs Truncate
9
Redirecting both STDOUT and STDERR
8 more examples
0 improvement requests
0 proposed changes
edited Dec 29 '16 at 18:05
+15

Listing Files All Versions

10
List Files in a Long Listing Format
5
List All Files Including Dotfiles
5 more examples
1 improvement request
0 proposed changes
edited Oct 29 '16 at 3:54
+7

Shell Parameter Expansion All Versions

8
Modifying the case of alphabetic characters
4
Length of parameter
9 more examples
0 improvement requests
0 proposed changes
edited Oct 20 '16 at 9:14
+5

Brace Expansion All Versions

7
Modifying filename extension
5
Create directories to group files by month and year
4 more examples
0 improvement requests
0 proposed changes
edited Dec 24 '16 at 5:27
+2

Using cat All Versions

8
Concatenate files
6
Printing the Contents of a File
5 more examples
0 improvement requests
0 proposed changes
edited Dec 10 '16 at 7:05
+7

Functions All Versions

7
Functions with arguments
6
Simple Function
5 more examples
0 improvement requests
0 proposed changes
edited Oct 15 '16 at 10:31
+7

Bash history substitutions All Versions

8
Quick Reference
3
Going back to last visited directory
5 more examples
0 improvement requests
0 proposed changes
edited Dec 22 '16 at 3:55
+2

Conditional Expressions All Versions

6
File type tests
5
String comparison and matching
5 more examples
0 improvement requests
0 proposed changes
edited Oct 20 '16 at 3:28
+2

Keyboard shortcuts All Versions

6
Editing Shortcuts
4
Recall Shortcuts
3 more examples
0 improvement requests
0 proposed changes
edited Oct 5 '16 at 17:21

Find All Versions

5
Searching for a file by name or extension
2
Executing commands against a found file
5 more examples
0 improvement requests
0 proposed changes
edited Sep 26 '16 at 12:06
+8

Read a file (data stream, variable) line-by-line (and/or field-by-field)? 1.01

2
Looping through a file line by line
1
Looping through a string line by line
9 more examples
0 improvement requests
0 proposed changes
edited Aug 14 '16 at 21:18

Jobs and Processes All Versions

8
Job handling
1
Check which process running on specific port
8 more examples
5 improvement requests
0 proposed changes
edited Dec 20 '16 at 14:56
+4

Pattern matching and regular expressions All Versions

2
Check if a string matches a regular expression
1
Behaviour when a glob does not match anything
10 more examples
0 improvement requests
0 proposed changes
edited Jan 18 at 0:07

Customizing PS1 All Versions

4
Colorize and customize terminal prompt
2
Show git branch name in terminal prompt
4 more examples
0 improvement requests
0 proposed changes
edited Nov 4 '16 at 2:42
+3

Aliasing All Versions

4
Bypass an alias
3
Create an Alias
4 more examples
0 improvement requests
0 proposed changes
edited Aug 4 '16 at 7:06
+1

Process substitution All Versions

3
Compare two files from the web
2
Feed a while loop with the output of a command
4 more examples
1 improvement request
0 proposed changes
edited Dec 28 '16 at 11:22
1 2 3
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Podcast #99 - The Requested Operation Requires Elevation

Introduction Topic

 Getting started with Bash