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Full Discussion: SED - Unable to replace with <tab>
Top Forums Shell Programming and Scripting SED - Unable to replace with <tab> Post 302673969 by 244an on Wednesday 18th of July 2012 04:55:38 PM
Old 07-18-2012
Like @elixir_sinari says, you must enter a "real" tab in the editor when typing the code. It works for both search and replace string.
I was struggling with this some time ago, and when I googled I find out that some had problem with entering a tab in the editor. If you have that problem, or like me think that it's kind of difficult to read the code when there is a <tab> in the text (the length in the editor is "randomly" - depending on the position in the text), here is a way of fixing that. Perhaps very ugly, but I prefer that:
Code:
REAL_TAB=$(echo -e "\t")
# then use it in sed
echo "A|B|C" | sed "s/\|/$REAL_TAB/g"
=> "A       B       C"

You must use double quotes to expand REAL_TAB. And "-e"-flag to make echo expanding "\t". I think there can be differences for the -e flag in different environments/shells?
 

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LEARN ABOUT NETBSD

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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