Hello All,
Currently i am working on a logic in PERL scripting ...
But i am sort of stuck up, can any one please help.
Here goes.
1. Search for a pattern in a file
2. If the pattern matched lets say 10 lines
2.1 Reterive the first line and check for another pattern
2.1.1 if... (1 Reply)
I would need to with making while loop logic working in shell program when I am new into the shell programing
1) I would need to try to get the file from the remote side ----need to try 15 mins apart for 4 times and terminate the program if file is not available....
I would need to know how I... (4 Replies)
hi, unix wizards,
i have a question about the logic of my inner for loop below. first, what i am trying to do is to write a script called create_account that automatically creates mysql accounts. the user can provide a user_name or a group_id as an argument (and the script can take multiple... (1 Reply)
i need to log the feedback from the ftp server as i'm performing some deletes.
the only way i know of to do this is with the inline redirect << EOF
... but from there to the closing EOF, it's like i'm at the ftp command prompt, so I don't know how to have ksh script logic in there
I have an... (3 Replies)
I need to process a file line-by-line using some value from a shell variable
Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt
I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.)
I have searched and found... (4 Replies)
Hi Friends,
I have to do write a shell file based on one flag.If that flag value is 'N' then process look in $DATA are and the normal process continue.If vaule is 'P' then it check for the files in different location $CONV and move those file in $DATA area and rest of the process... (2 Replies)
Hi,
Here I am trying to query database and check a value, if the value not matches then I wants to re-query the database.Once the value matches, I want to email the reqidstatus_log.txt file. Database query produces a file reqidstatus_log.txt which contains result.
But the query not working as... (3 Replies)
I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com
$ python /path/to/screencapture.sh http://www.foo.com
I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
2 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)