print the line immediately after a regexp; but regexp is a sentence Post: 302258791

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

regexp to get first line of string

Hi everybody for file in * #Bash performs filename expansion #+ on expressions that globbing recognizes. do output="`grep -n "$1" "$file"`" echo "$file: `expr "$output" : '$^.*$$'`" done In the above bash script segment, I try to print just the first line of string named...

2. Shell Programming and Scripting

regexp to print after a field seperator

Hi, How do i Print anything after a ':' Ex : file1: 1235131(rs32553) I want to print out "1235131(rs32553)" how do i do it. I know we can do this using awk but looking for the right syntax. Any help appreciated. Thanks, Ram

3. Shell Programming and Scripting

print 2 lines above regexp

I am on a Solaris 10 x86 system sample code before3 before2 before1 group after1 after2 after3 I want to grab the second line above my regexp regexp=group I want to grab ONLY the before2 line I have numerous sed and awk ways of grabbing X line below the regexp, but no luck...

4. Shell Programming and Scripting

print lines AFTER lines cointaining a regexp (or print every first and fourth line)

Hi all, This should be very easy but I can't figure it out... I have a file that looks like this: @SRR057408.1 FW8Y5CK02R652T length=34 AGCAGTGGTATCAACGCAGAGTAAGCAGTGGTAT +SRR057408.1 FW8Y5CK02R652T length=34 FIIHFF6666?=:88@@@BBD:::?@ABBAAA>8 @SRR057408.2 FW8Y5CK02TBMHV length=52...

5. Shell Programming and Scripting

Print lines between a regExp & a blank line

Hi, I have a file, say files_list, as below (o/p of ls -R cmd) $ cat files_list /remote/dir/path/to/file: sub-dir1 sub-dir2 sub-dir3 ... /remote/dir/path/to/file/sub-dir1: remote_file1.csv.tgz <blank line 1> /remote/dir/path/to/file/sub-dir2: remote_file2.csv.tgz <blank...

6. Shell Programming and Scripting

awk, sed or perl regexp to print values from file

Hello all According to the following file (orignal one contains 200x times the same structure...) I was wondering if someone could help me to print <byte>??</byte> values example, running this script/command like ./script.sh xxapp I would expect as output: 102 116 112 ./script.sh xxapp2...

7. Shell Programming and Scripting

sed print first line before regexp and all lines after

Hi All I'm trying to extract the line just above a regexp and all lines after this. I'm currently doing this in two steps sed -n -e "/^+---/{g;p;}" -e h oldfile.txt > modified.txt sed -e "1,/^+---/d" -e "/^$/d" oldfile.txt >>modified.txt Sample sometext will be here sometext will be...

8. Shell Programming and Scripting

Print 4th line back from regexp

I'm looking for a way to print the 4th line back from a regular expression. Kind of like the below but it has to be the 4th line before the regexp. Print the line immediately before regexp, but not the line containing the regexp. sed -n '/regexp/{g;1!p;};h' here is an example of logs(i...

9. Shell Programming and Scripting

awk regexp to print repetitive pattern

How to use regexp to print out repetitive pattern in awk? $ awk '{print $0, "-\t-\t-\t-\t-\t-\t-\t-\t-\t-\t-\t-"}' output: - - - - - - - - - - - -I tried following which does not give what I want, of course. awk '{print $0, "-\t{11}-"}' output: - ...

10. UNIX for Beginners Questions & Answers

awk or sed to print the character from the previous line after the regexp match

Hi All, I need to print the characters in the previous line just before the regular expression match Please have a look at the input file as attached I need to match the regular expression ^ with the character of the previous like and also the pin numbers and the output file should be like...

LEARN ABOUT DEBIAN

maildir-filter

MAILDIR-FILTER(1)					      General Commands Manual						 MAILDIR-FILTER(1)

NAME

       maildir-filter - program to filter mail in Maildir folders.

SYNOPSIS

       maildir-filter -r <regexp> [-d ./Maildir/.folder | -b] [-D] [-p] [-i] [-V] [-n] [-H]

DESCRIPTION

       maildir-filter  is  used to filter messages in Maildir folders. It reads the message from stdin and used qmail's exit conde conventions, so
       it can work from your .qmail file.  It can be used to bounce, deliver or just send messages do /dev/null.

OPTIONS

       The programs follow the usual GNU command line syntax.  A summary of options are included below.

       -r <regexp>
	      Use this regexp to match the message. It follows perl syntax.

       -D     turn on a few debug messages

       -b     bounce if matches

       -p     print messa to stdout

       -i     case insensitive match

       -V     print version and exit

       -n     negate regexp (!~ m// in perl talk)

       -H     only try to match the headers

       -k     kill the message

SEE ALSO

       dot-qmail(5)

AUTHOR

       This manual page was written by Marcelo Bezerra <mosca@mosca.yi.org>.

																 MAILDIR-FILTER(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

regexp to get first line of string

Discussion started by: jonas.gabriel

2. Shell Programming and Scripting

regexp to print after a field seperator

Discussion started by: ramky79

3. Shell Programming and Scripting

print 2 lines above regexp

Discussion started by: snoman1

4. Shell Programming and Scripting

print lines AFTER lines cointaining a regexp (or print every first and fourth line)

Discussion started by: kmkocot