My solution work with correction of scrutinizer echo "$s".
Why do you want use FOR loop ?
We use a FOR loop to process a list not a line.
Otherwise, a way to process file line by line with FOR loop:
But it's A VERY VERY BAD IDEA to use this.
Regards.
Last edited by disedorgue; 12-04-2016 at 08:20 AM..
Reason: corrected error paste (suppress '<$file' in line 'done') and quoting var assignment Thanks MadeInGermany
This User Gave Thanks to disedorgue For This Post:
I have a command nested in some while loops to parse some data that looks something like this.
while ($condition)
while ($condition)
...
gzcat /dir/$fileName.gz | grep $searchString > out_file
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i have a line like this in my script
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the code above returns
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Hi I am using a awk command but not getting required o/p.
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a.txt
2 ak
3 cb
4 de
5 gh
6 ij
awk program
BEGIN { x=0 }
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output
2 ak
3 cb
4 de
5 gh
6 ij (3 Replies)
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Discussion started by: Pushpraj
10 Replies
LEARN ABOUT SUSE
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)