06-05-2018
Tsch .. thanks. You guys are wizards
!
Cant quite put it all together. Maybe someday when I grow up Ill be a wizard too !!
Thanks fellas !!
---------- Post updated at 02:10 PM ---------- Previous update was at 01:56 PM ----------
... lightning fast too !
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Hi all-
I have a variable that contains a web page:
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Say you have this numeric variable that can be set by the user but you never want it to leave a certain range when it gets printed. How could you use parameter expansion such that it will never expand outside of that boundary? Thanks
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Hi -
I am trying to do a simple config file with known variable names in it, e.g.:
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5. UNIX for Dummies Questions & Answers
Hello experts,
I am exploring parameter expansion, and trying to cut the fields in a URL.
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I am using bash and resetting IFS as below when reading the command line arguments. I do this so I can call my script as in Ex1.
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7. Shell Programming and Scripting
I have made the following examples that print various parameter expansions
text: iv-hhz-sac/hpac/hhz.d/iv.hpac..hhz.d.2016.250.070018.sac
(text%.*): iv-hhz-sac/hpac/hhz.d/iv.hpac..hhz.d.2016.250.070018
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#!/bin/bash
SNMPW='/usr/bin/snmpwalk'
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loc=${loc//,/}
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9. Shell Programming and Scripting
Example data
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10.10.10.10_somehost1.xyz.com.log
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FILES=${FILES:-*.log}
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10. Shell Programming and Scripting
Hello All,
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LEARN ABOUT OPENDARWIN
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)