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awarded  Necromancer
Jun
27
comment -bash: unalias: ls: not found
I prefer glenn's approach to only unalias ls if its an alias instead of just hiding an error.
Jun
27
accepted sed - how to capitalize every 3rd word?
Jun
27
accepted How to force decimal addition (#10) when adding numbers with a carry (octal issue)
Jun
27
accepted How to have tmux on startup for both OSX and Ubuntu (including Quake)
Jun
27
accepted How can I pass a function name to a test runner?
Jun
27
accepted Why do I get Illegal number: {1..3}
Jun
27
accepted What's the shortest way to find my WAN IP address at the command line?
Jun
27
accepted Why do I get “integer expression required”?
Jun
27
accepted bash shell - how to do nested loop without “syntax error: operand expected”
Jun
26
comment ls command - define number of columns
This worked well for me! However you should know that is is about number of CHARACTERS, not columns. Despite this it can basically do the job. ls -w1 means that after the dir is printed if the column position is greater than 1 it will newline, i.e. always. ls -90 on the other hand means let the line width be up to 90 which effectively means two columns.
Jun
25
accepted Use .sh or .bash extension for bash scripts?
Jun
25
awarded  Popular Question
Jun
23
revised sed - how to capitalize every 3rd word?
deleted 1 character in body
Jun
23
asked sed - how to capitalize every 3rd word?
Jun
23
answered awk or sed to lowercase/uppercase only one character in string?
Jun
22
revised Why is setting a variable name giving me “command not found”?
deleted 303 characters in body
Jun
18
revised Refresh aliases and functions after defining new aliases and functions?
edited title
Jun
18
revised Refresh aliases and functions after defining new aliases and functions?
added 174 characters in body
Jun
16
answered install already built Linux environment