I am looking for a way to remove any line in a text file that contains the string "Mac address". I guess you would grep and sed, but I am not sure how to do this. Thanks for you help. (3 Replies)
Hi
Can anyone tell me how can i remove new line character from a string.
My requirement is to read a line from a file and store it to a string.
read line
string1=$line
read line
string2=$line
echo $string1$string2
The result i am getting in different line. i want the output in the same... (1 Reply)
I want to add a "-r <remote_host>" option to my ksh script, causing the script to run a script of the same name on the specified remote host. The remote invocation should itself include all the command-line options of the original invocation, less the -r option.
For example, this invocation:
... (7 Replies)
Hi Folks,
I am new to ksh, i have informatica parameter file that i need to update everyday with shell script. i need your help updating this file with new parameters.
sample data
$$TABLE1_DATE=04-27-2011
$$TABLE2_DATE=04-23-2011
$$TABLE3_DATE=03-19-2011
.......Highligned... (4 Replies)
I am trying to write a script that will allow me to recursively look at my directories, and output all filenames to a txt document. I am almost finished, however I am hitting one last snag. Here is my script so far:
find . | grep .jpg | awk -F"/" '{print $NF}' > output.txtThis will give me an... (7 Replies)
Hi,
I have a file like :
I want to remove last string in last line (here total string is "05550"~). And last line end with ~ character.
Output should be :
Please help me
Thanks in advance (3 Replies)
I am outputting a line like this
print $2 "/" $4The last character though is a ":" and I want to remove it. Is there any neat way to remove it? Or am I forced to do something like this:
print $2 "/" substr($4, 1, length($4) - 1)Thanks. (6 Replies)
I would like to identify every line with a specific string, in this case: "Mamma".
I would like to remove that line, and also the line above it and below it. So the below
Where are all amazing Flats
Look At The Great Big White
Hey There Hot Mamma
You Are So hot Baby
I wish You were Mine... (5 Replies)
In vi I would like to remove a line containing a string. I thought after reading this I could do this.
https://www.unix.com/302297288-post3.html
:'3560,3572/gcc/d'
It keeps complaining vi mark not set. And sometimes it complains E488: Trailing characters.
I don't understand what mark... (5 Replies)
Discussion started by: cokedude
5 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)