Sponsored Content
Top Forums Shell Programming and Scripting print line if 2nd field exists in text Post 302319919 by funksen on Tuesday 26th of May 2009 01:21:56 PM
Old 05-26-2009
sick command, but it seems to work Smilie

Code:
sed 's/ ||| /|/g' file1 | while read line ; do grep -qw "$(echo $line | awk -F "|" '{print $2}')" file2 && echo $line ; done| sed 's/|/ ||| /g'

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to print the lines after 2nd line from text file

Hi All, I need to print the lines after 2nd line irrespective of the number of lines in file if the file contents are like below ---------- root:!:0:0::/root:/usr/bin/ksh daemon:!:1:1::/etc: bin:!:2:2::/bin: sys:!:3:3::/usr/sys: adm:!:4:4::/var/adm: uucp:!:5:5::/usr/lib/uucp:... (6 Replies)
Discussion started by: ram1729
6 Replies

2. Shell Programming and Scripting

how to print field n of line m

Hi everyone, I have a basic csh/awk question. How do I print a given field from a given line in a given file? Thanks in advance! (11 Replies)
Discussion started by: Deanne
11 Replies

3. Shell Programming and Scripting

How to print line if field matches?

Hi all, I got several lines line this a b c d e 1 e a 1 c d e 3 f a b c 1 e 8 h a b c d e 1 w a 1 c d e 2 w a b c d e 1 t a b c d e 7 4 How can I print the line if 1 is the field one before the last field? Basicly this 2 field ? a b c d e 1 e a b c d e 1 t The file I got is... (7 Replies)
Discussion started by: stinkefisch
7 Replies

4. Shell Programming and Scripting

only print line if 3rd field is 01

Similar question... I have a space delimited text file and I want to only print the lines where the 3rd word/field/column is equal to "01" awk '{if $3 = "01" print $0}' something like this. I meant to say: only print line IF 3rd field is 01 (2 Replies)
Discussion started by: ajp7701
2 Replies

5. Shell Programming and Scripting

Print a field from the previous line

plz help me!! I have this file , 3408 5600 3796 6035 4200 6285 4676 0 40 1554 200 1998 652 2451 864 2728 1200 0 I want it like if $2==0,replace it with field from the previous line+500 say here the o/p would be like 3408 5600 3796 6035 4200 6285... (16 Replies)
Discussion started by: Indra2011
16 Replies

6. Shell Programming and Scripting

print whole line if the 1st field contains...

i want to print lines in a file that the 1st field of each line has a Date shape such: yy/mm/dd or on the other hand contains slash "/" . (1 Reply)
Discussion started by: oreka18
1 Replies

7. Shell Programming and Scripting

awk to compare 2nd and 3rd field and print the differences

need a one liner to compare 2nd and 3rd field and print values that are not matched in 2nd field Input col 2 col 3 1.1.1.1 11.11.11.11 8.8.8.8 0.0.0.0 3.3.3.3 2.2.2.2 7.7.7.7 3.3.3.3 5.5.5.5 1.1.1.1 4.4.4.4 6.6.6.6 9.9.9.9 output 7.7.7.7 ... (12 Replies)
Discussion started by: chidori
12 Replies

8. Shell Programming and Scripting

Use two field separator in the same line and print them

Hi Guys, I have the file --- HOST_NAME,data_coleta,data_carga,CPU_util,CPU_idle,run_queue,memory,MEMORY_SYSTEM,MEMORY_TOTAL,MEMORY_SWAPIN,MEMORY_SWAPOUT,DISK_READ,DISK_WRITE,DISK_IO,NET_IN_PACKET, NET_OUT_PACKET... (4 Replies)
Discussion started by: antoniorajr
4 Replies

9. Shell Programming and Scripting

Command/script to match a field and print the next field of each line in a file.

Hello, I have a text file in the below format: Source Destination State Lag Status CQA02W2K12pl:D:\CAQA ... (10 Replies)
Discussion started by: pocodot
10 Replies

10. Shell Programming and Scripting

awk to print unique text in field

I am trying to use awk to print the unique entries in $2 So in the example below there are 3 lines but 2 of the lines match in $2 so only one is used in the output. File.txt chr17:29667512-29667673 NF1:exon.1;NF1:exon.2;NF1:exon.38;NF1:exon.4;NF1:exon.46;NF1:exon.47 703.807... (5 Replies)
Discussion started by: cmccabe
5 Replies
line(1) 						      General Commands Manual							   line(1)

NAME
line - Reads one line from standard input SYNOPSIS
line STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: line: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. OPTIONS
None DESCRIPTION
The line command copies one line, up to and including a newline, from standard input and writes it to standard output. Use this command within a shell command file to read from your terminal. The line command always writes at least a newline character. NOTES
The line utility has no internationalization features and is marked LEGACY in XCU Issue 5. Use the read utility instead. EXIT STATUS
Success. End-of-File. EXAMPLES
To read a line from the keyboard and append it to a file, enter: echo 'Enter comments for the log:' echo ': c' line >>log This shell procedure displays the message: Enter comments for the log: It then reads a line of text from the keyboard and adds it to the end of the file log. The echo ': c' command displays a : (colon) prompt. See the echo command for information about the c escape sequence. SEE ALSO
Commands: echo(1), ksh(1), read(1), Bourne shell sh(1b), POSIX shell sh(1p) Functions: read(2) Standards: standards(5) line(1)
All times are GMT -4. The time now is 09:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy