Grep but ignore first column Post: 302496897

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

ignore fields to check in grep

Hi, I have a pipe delimited file. I am checking for junk characters ( non printable characters and unicode values). I am using the following code grep '' file.txt But i want to ignore the name fields. For example field2 is firstname so i want to ignore if the junk characters occur...

2. Shell Programming and Scripting

awk code to ignore the first occurence unknown number of rows in a data column

Hello experts, Shown below is the 2 column sample data(there are many data columns in actual input file), Key, Data A, 1 A, 2 A, 2 A, 3 A, 1 A, 1 A, 1 I need the below output. Key, Data A, 2 A, 2 A, 3 A, 1 A, 1 A, 1

3. Shell Programming and Scripting

Grep regex to ignore sequence only if surrounded by fwd-slashes

Hi, I've got a regex match to perform in a Bash script and can't quite get it right. Basically I want to match all IP address like sequences in a file which may or may not contain an IP address but with the extra qualification of ignoring any IP-like sequence which begins and ends with a...

4. Shell Programming and Scripting

How to awk or grep the last column in file when date on column contains spaces?

Hi have a large spreadsheet which has 4 columns APM00111803814 server_2 96085 Corp IT Desktop and Apps APM00111803814 server_2 96085 Corp IT Desktop and Apps APM00111803814 server_2 96034 Storage Mgmt Team APM00111803814 server_2 96152 GWP...

5. Shell Programming and Scripting

Ignore delimiter within a column

Hi, So I was trying this awk snippet awk -F, '$1 ~ /Match/' File This is my sample file output Name,Age,Nationality,Description Jack,20,American,Tall, caucasian, lean Mary,30,British,Short,white,slim I would expect expected Output to be, when a certain match is met say $1 is...

6. Shell Programming and Scripting

Grep command to ignore line starting with hyphen

Hi, I want to read a file line by line and exclude the lines that are beginning with special characters. The below code is working fine except when the line starts with hyphen (-) in the file. for TEST in `cat $FILE | grep -E -v '#|/+' | awk '{FS=":"}NF > 0{print $1}'` do . . done How...

7. SCO

Grep to ignore suffix & find end of line

In COBOL, a hyphen can be used in a field name and in a specific program some field names would be identical to others except a suffix was added--sometimes a suffix to a suffix was used. For example, assume I am looking for AAA, AAA-BBB, and AAA-BBB-CCC and don't want to look at AAA-BBB-CCC...

8. UNIX for Beginners Questions & Answers

Grep A Column Based On Column Name

I have a file with two columns separated by white space. Dog Cat fido sneaky dopey poptart ears whisker barky herd Trying to list the words under the column named Dog. Tried a few variations of awk but can't...

9. Shell Programming and Scripting

Grep and ignore list from file

cat /tmp/i.txt '(ORA-28001|ORA-00100|ORA-28001|ORA-20026|ORA-20025|ORA-02291|ORA-01458|ORA-01017|ORA-1017|ORA-28000|ORA-06512|ORA-06512|Domestic Phone|ENCRYPTION)' grep -ia 'ORA-\{5\}:' Rep* |grep -iavE `cat /tmp/i.txt` grep: Unmatched ( or \( Please tell me why am i getting that

10. Shell Programming and Scripting

Grep values from column 2 in reference of column 1

Gents Is it possible to update the code to get the desired output files from the input list. I called variable to the first column. I need to consider the first column as key to grep the values in the second column according to the desired request. input list (attached ) output1 ...

LEARN ABOUT PLAN9

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

ignore fields to check in grep

Discussion started by: ashwin3086

2. Shell Programming and Scripting

awk code to ignore the first occurence unknown number of rows in a data column

Discussion started by: ks_reddy

3. Shell Programming and Scripting

Grep regex to ignore sequence only if surrounded by fwd-slashes

Discussion started by: gencon

4. Shell Programming and Scripting

How to awk or grep the last column in file when date on column contains spaces?

Discussion started by: kieranfoley