Hi,
I have tried many times to add the string into the first line of the file or the middle of the file but could not find the solution.
I first tried by
$echo "paki" >> file
This code only append paki string at the end of file "file" but how can i add this "paki" into the first line or... (5 Replies)
Hi all,
I have searched and found various threads about removing spaces from a field within a text file. Unfortunately, I have not found exactly what I'm looking for, nor am I adept enough to modify what I've found into what I need.
I use the following command to remove the first line... (3 Replies)
I need to remove the entire file contents in file using the shell script.
Actually the grap -v command will create one more file and it occupy the space also.
I need to remove the entire file contents without creating new file using the shell scripting.
Please help me. (5 Replies)
I'm having problems since few days ago, and i'm not able to make it works with a simple awk+grep script (or other way to do this).
For example, i have a input file1.txt:
cat inputfile1.txt
218299910417
1172051195
1172070231
1172073514
1183135117
1183135118
1183135119
1281440202
... (3 Replies)
Col1 Col2 Col3 Col4
12 Completed 08 0830
12 In Progress 09 0829
11 For F U 07 0828
Considering the file above, how could i replace the third column the most efficient way? The actual file size is almost 1G. I am... (10 Replies)
Hi,
I am trying to figure out how to copy the contents of a file to the clipboard, then paste into a command. i.e copy contents of file /path/filename.txt to <command> <paste text>
Hope that makes sense. Basically tryting to copy the text for use in a command without having to open the... (8 Replies)
Hi
I have a data file 'File2' consisting of 105670 lines. I want to copy and paste 17928 lines from 'File1' to 'File2' but I want to place it in between lines 21 and 17950 of 'File2'. How do I do it in awk?
For example-
File A has 5 lines
X
Y
1 2 3
4 5 6
7 8 9
and File B has
A
b... (1 Reply)
Hi,
How do we write the contents of multiple files created in awk body to a new file in awk (END block) ? when I used "getline", it is consuming more time. Do we have any other way other than getline? (1 Reply)
I cannot seem to get what should be a simple awk one-liner to work correctly and cannot figure out why. I would like to use patterns from a specific field in one file as regex to search for matching strings in the entire line ($0) of another file.
I would like to output the lines of File2 which... (1 Reply)
Hi,
Sure it's an easy one, but it drives me insane.
input ("|" separated):
1|A,B,C,A
2|A,D,D
3|A,B,B
I would like to count the occurence of each capital letters in $2 across the entire file, knowing that duplicates in each record count as 1.
I am trying to get this output... (5 Replies)
Discussion started by: beca123456
5 Replies
LEARN ABOUT CENTOS
paste
PASTE(1) User Commands PASTE(1)NAME
paste - merge lines of files
SYNOPSIS
paste [OPTION]... [FILE]...
DESCRIPTION
Write lines consisting of the sequentially corresponding lines from each FILE, separated by TABs, to standard output. With no FILE, or
when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-d, --delimiters=LIST
reuse characters from LIST instead of TABs
-s, --serial
paste one file at a time instead of in parallel
--help display this help and exit
--version
output version information and exit
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report paste translation bugs to <http://translationproject.org/team/>
AUTHOR
Written by David M. Ihnat and David MacKenzie.
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
The full documentation for paste is maintained as a Texinfo manual. If the info and paste programs are properly installed at your site,
the command
info coreutils 'paste invocation'
should give you access to the complete manual.
GNU coreutils 8.22 June 2014 PASTE(1)