x gets the assignment value of the string abc and the dereference of the variable $123, which if it is not set it would be undefined.
t gets the assignment value of the string xyz$. The `$' is not being interpreted by the shell as the dereference of a variable, since it exist as the last character. It is the equivalent of 'xyz$' or xyz\$
:confused: Hi, does anyone here know how to compile and run C++ in UNIX environment? I am so desperate! Any help is greatly appreciated. Thanks! (3 Replies)
Hi.
Is it possible to remotely access another unix box via an enviroment variable, on another machine?
I am trying to create an environment variable $MIPSDATA which will point to a folder on another machine.
I have setup the .rhosts file and got that working on both machines (tested via a... (4 Replies)
Hi guys,
thanks in advance for this easy answer.... :s
Ok I am trying to output the enviroment varable for host in Solaris. I have tried $HOST, $HOST_NAME, $HOSTNAME carn't find it anywhere, does someone want to put me out of my misary and tell me what it is??? :confused: :eek:
Thanks... (2 Replies)
Hello...
I was wondering can anyone explain me how to set up enviroment variable to be permanent...
I tryed with setenv but my solaris does not have this command...
then I did:
export ORACLE_SID=base1
export ORACLE_BASE=/home
export ORACLE_HOME=$ORACLE_BASE/oracle/8.1.6
and by... (5 Replies)
Im looking for any sample scripts that would output a current environment setup to a file and possibly then take 2 files and list any differences
This will allow us to quickly see any differences between environments in case of issue?
At a high level this would take Unix Kernel Params,... (2 Replies)
What are the environment setting during a cron session?
I have HP-UX and I want to send the output/file from a script to several e-mail addresses. I want to create an env-var to store the e-mail addresses in my .profile, but I do not know if it will be visible when a script is executed in a cron. (4 Replies)
I need to save my enviroment variables,specially the $PATH.When I put it on .cshrc at next reboot I lost the configuration.How can avoid this?Thanks (2 Replies)
Hello,
I have a csh script that creates an environment variable. I want to pass the environment variable(CURR_TABLE_DATE) to an Informix sql script. Here is the csh:
#!/bin/csh -f
setenv INFORMIXSERVER market3_tcp
setenv CURR_TABLE_DATE 20090714
set DATABASE = gm_cdr
set SQL_DIR =... (0 Replies)
Hello,
First post for Newbie as I am stumped. I need to get certain elements for a specific PID from the ps command. I am attempting to pass the value for the PID I want to retrieve the information for as a variable. When the following is run without using a variable, setting a specific PID,... (3 Replies)
Hi Folks,
I have the below command that will kill all the process of an environment,
lets say if I have reached to the location cont directory under which I want to kill multiple process so the command will be ....
kill -9 `ps -ef | grep cont | grep -v grep | awk '{print $2}'`
Now please... (4 Replies)
Discussion started by: punpun66
4 Replies
LEARN ABOUT CENTOS
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)