hi all, i am quite new with Perl (just 1 week of experience) and i am suppose to understand the usage of library, which i can't, anyway...
i came across this library...i think from the linux redhat redhat.linux.lib.pl, there are a couple of functions there that can be used to retrieve information... (3 Replies)
Hi all,
I am working on a shell script to extract information from a file that has output from Oracle sqlplus. The problem is that the output of a single line is spread across multiple lines and i do not know as how to extract the particular filed at ones,which spans multiple lines.... (2 Replies)
I have a very long string (millions of characters).
I have a file with start location and length that is thousands of rows long:
Start Length
5 10
16 21
44 100
215 37
...
I'd like to extract the substring that corresponds to the start and length from each row of the list:
I tried... (7 Replies)
Hello,
I have got one file with more than 120+ million records(35 GB in size). I have to extract some relevant data from file based on some parameter and generate other output file.
What will be the besat and fastest way to extract the ne file.
sample file format :--... (2 Replies)
Hi, i have a file like this:
<Iteration>
<Iteration_iter-num>3</Iteration_iter-num>
<Iteration_query-ID>lcl|3_0</Iteration_query-ID>
<Iteration_query-def>G383C4U01EQA0A length=197</Iteration_query-def>
<Iteration_query-len>197</Iteration_query-len>
... (9 Replies)
hi, i have a file A like this:
******************* No 2823 ********************
contig15205-
G383C4U02H4G80+ is in contig15205-
G383C4U02HGLXM- is in contig15205-
G383C4U01C3HIZ+ is in contig15205-
... (3 Replies)
Dear all,
I want to extract around 300 columns from a very large file with almost 2million columns. There are no headers, but I can find out which column numbers I want. I know I can extract with the function 'cut -f2' for example just the second column but how do I do this for such a large... (1 Reply)
Gents,
If is possible please help.
I have a big file (example attached) which contends exactly same value in column, but from column 2 to 6 these values are diff. I will like to compile for all records all columns like the example attached in .csv format (output.rar ).. The last column in the... (11 Replies)
In a particular directory, there can be 1000 files like below.
filename is job901.ksh
#!/bin/ksh
cront -x << EOJ
submit file=$PRODPATH/scripts/genReport.sh maxdelay=30
&node=xnode01
tname=job901
&pfile1=/prod/mldata/data/test1.dat
... (17 Replies)
Hi All!!
I have a large file containing millions of records. My purpose is to extract 8 characters immediately from the given file.
222222222|ZRF|2008.pdf|2008|01/29/2009|001|B|C|C
222222222|ZRF|2009.pdf|2009|01/29/2010|001|B|C|C
222222222|ZRF|2010.pdf|2010|01/29/2011|001|B|C|C... (5 Replies)
Discussion started by: pavand
5 Replies
LEARN ABOUT REDHAT
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)