I've to count lines from string of files names then to show sum output of lines.
for example:
read x = F1 F2 F3
F1 = 12 lines
F2 = 14 lines
F3 = 10 lines
Hi there,
I need help.
I want to run the command:
less filename | wc -l
But on multiple files in a directory
So to get those files I would run
ls -ltr | grep filename_2000123 or of course ls -ltr *filename_2000123*
But I am having a problem running a loop to get a count of each... (1 Reply)
Hy!
I have some problem. Problem is that i don't now how to solve problem of average lines of files in a directory.
I have managed to get number of files in a directory, but i don't know the command to count average lines of these files.
I have one "for" loop that goes true whole... (13 Replies)
I have a number of simulation log files and I want to get a total count of the "PASSED" expression in them. If I use grep -c <files>, grep would give a tally for each file. I just want one number, the total count. How do I do that? (4 Replies)
Guys I am having a problem with being able to do a count of entries in a file. What I am trying to get a count of the total number of members that are listed in the files. So I need to pull the number of the lines after members. I tried using sed but it only seems to count the first... (7 Replies)
Hey guys. I know pratically 0 about Linux, so could anyone please give me instructions on how to accomplish this ?
The distro is RedHat 4.1.2 and i need to find and replace a multiple lines string in several php files across subdirectories.
So lets say im at root/dir1/dir2/ , when i execute... (12 Replies)
Hi ,
I have a file which has multiple rows of data, i want to match the pattern for two columns and if both conditions satisfied i have to add the counter by 1 and finally print the count value. How to proceed...
I tried in this way...
awk -F, 'BEGIN {cnt = 0} {if $6 == "VLY278" &&... (6 Replies)
Hi All,
Everyday we will receive 33 files in our source directory(/prd/pk) with the current date. Once our jobs are completed all the 33 files immediately will be moved to backup folder (/prd/pk/backup).
Now, I need to check between source file directory (/prd/pdk) and backup file directory... (3 Replies)
Hello Gurus,
I have a multiple pipe separated files which have records going over multiple Lines. End of line separator is \n and records going over multiple lines have <CR> as separator. below is example from one file.
1|ABC DEF|100|10
2|PQ
RS
T|200|20
3| UVWXYZ|300|30
4| GHIJKL|400|40... (7 Replies)
Hi Folks,
I have a file with fields as follows which has last field in multiple lines. I would like to combine a line which has three fields with single field line for as shown in expected output. Please help.
INPUT
hname01 windows appnamec1eda_p1, ... (5 Replies)
I want to count the number of lines, I need this result be a number, and sum the last numeric column, I had done to make this one at time, but I need to make this for a crontab, so, it has to be an script, here is my lines:
It counts the number of lines:
egrep -i String file_name_201611* |... (5 Replies)
Discussion started by: Elly
5 Replies
LEARN ABOUT CENTOS
cat
CAT(1) User Commands CAT(1)NAME
cat - concatenate files and print on the standard output
SYNOPSIS
cat [OPTION]... [FILE]...
DESCRIPTION
Concatenate FILE(s), or standard input, to standard output.
-A, --show-all
equivalent to -vET
-b, --number-nonblank
number nonempty output lines, overrides -n
-e equivalent to -vE
-E, --show-ends
display $ at end of each line
-n, --number
number all output lines
-s, --squeeze-blank
suppress repeated empty output lines
-t equivalent to -vT
-T, --show-tabs
display TAB characters as ^I
-u (ignored)
-v, --show-nonprinting
use ^ and M- notation, except for LFD and TAB
--help display this help and exit
--version
output version information and exit
With no FILE, or when FILE is -, read standard input.
EXAMPLES
cat f - g
Output f's contents, then standard input, then g's contents.
cat Copy standard input to standard output.
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report cat translation bugs to <http://translationproject.org/team/>
AUTHOR
Written by Torbjorn Granlund and Richard M. Stallman.
COPYRIGHT
Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO tac(1)
The full documentation for cat is maintained as a Texinfo manual. If the info and cat programs are properly installed at your site, the
command
info coreutils 'cat invocation'
should give you access to the complete manual.
GNU coreutils 8.22 June 2014 CAT(1)