Hello everyone I tell you that I'm trying to do a bash program that can put parentheses around each capital letter of each line using SED.
I tell you probe with:
sed -e '1,$s/A/(A)/g' "$file"
but only add parentheses in A.
then tested with:
sed 'y/AB/(A)(B)/' "$archivo"
but it... (3 Replies)
If I have a set of strings,
C21
F231
H42
1C10
1F113
and I want to isolate the ints following the char, what would the sed string be to find numbers after letters?
If I do,
*, I will get numbers after letters, but I am looking to do something like,
sed 's/*/\t*/g'
this will give me... (14 Replies)
Hi!
maybe a stupid question but i recall fixing this issue before (or something similar),
On one of my frames I have a huge amount of reserved memory. 25GB to be exact. I am running out of memory and need to add a new lpar. I can't remember exactly how i fixed this issue before and it's... (2 Replies)
Hello all. I am a beginner UNIX user who is using UNIX to work on a bioinformatics project for my university.
I have a bit of a complicated issue in trying to use sed (or awk) to "find and replace" bases (letters) in a genetics data spreadsheet (converted to a text file, can be either... (3 Replies)
I have a file with hundreds of lines in it. I wanted to extract anything that matches the following:
KR followed by 4 digits:
example KR1201
cat list | sed "s///g"
Is the closest I've come, and obviously it is not what I want. This would remove all of the items that I want and leave me... (2 Replies)
I have regular sed on my computer. I am trying to find out a regex for one-four letters.
I have tried
(\{1,4\}
This will match one or four characters, but what if the expression has two characters?
Like AB1234
I don't have GNUsed and am having trouble with this regex. (5 Replies)
Discussion started by: newbie2010
5 Replies
LEARN ABOUT HPUX
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)