Is it possible in VI to do a global change but take the search patterns and the replacement patterns from an external file ?
I have cases where I can have 100,200 or 300+ global changes to do. All the new records are inside a file and I must VI a work file to change all of them.
Also, can... (1 Reply)
Hi Experts,
I have several big size file arround 900 MB. From the file I need to delete some common strings but without opening the file. here is example- in file
<?xml version='1.0' encoding='ISO-8859-1' standalone='no'?>
<LogItems>
<log logid="8423b5ae190810252359350480/1/1/1">
... (6 Replies)
I have a control file which looks like this
LOAD DATA
INFILE '/array/data/data_Finished_T5_col_change/home/oracle/emp.dat'
PRESERVE BLANKS
INTO TABLE SCOTT.EMP
FIELDS TERMINATED BY '|' OPTIONALLY ENCLOSED BY '"' TRAILING NULLCOLS
(.................
..................)
How can i edit the... (1 Reply)
awk '!(/^$/||/--/||/selected/||/^ *$/){print "A." $1 " <> B." $1 " or"}' infile
my AWK out put is :
A.KZ <> B.KZ or
A.KZT <> B.KZT or
A.KZ_Z <> B.KZ_Z or
A.LH <> B.LH or
A.MAN<> B.MAN or
A.OBJEKT <> B.OBJECT or
A.PAK <> B.PAK ;
is there any way to controle AWK to not print the... (1 Reply)
Hi , I am breaking my head from past one day ...to delete lines from a file which match to the string pattern.:wall:
I am storing the search string in a variable and search if the file exists in the folder,if not delete that entry from the file.
I am having problem to delete that line from... (2 Replies)
Hi all
i want to write program with shell script that able compare two file content and if one of lines of file have # at the first of string or nothing find same string in one of two file . remove the line in second file that have not the string in first file. for example:
file... (2 Replies)
ENVIROMENT
Linux: Fedora Core release 1 (Yarrow)
iPlanet: iPlanet-WebServer-Enterprise/6.0SP1
Log Path: /usr/iplanet/servers/https-company/logs
I have iPlanet log rotation enabled rotating files on a daily basis.
The rotated logs are NOT compressed & are taking up too much space.
I... (7 Replies)
Hi Everyone,
I have a requirement in ksh where i have a set of files in a directory. I need to search each and every file if a particular string is present in the file, delete that line and replace that line with another string expression in the same file.
I am very new to unix. Kindly help... (10 Replies)
Discussion started by: Pradhikshan
10 Replies
LEARN ABOUT V7
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)