guys,
my requirment goes like this:
I have a file, and wish to filter out records where
1. The first letter is o or O
and
2. The next 4 following letter should not be ther
I do not wish to use pipe and wish to do it in one shot.
The best expression I came up with is:
grep ^*... (10 Replies)
Hi, guys. I have one question, hope somebody can give me a hand
I have a file called passwd, the contents of it arebelow:
***********************
...
goldsimj:x:5008:200:
goldsij2:x:5009:200:
whitej:x:5010:201:
brownj:x:5011:202:
goldsij3:x:5012:204:
greyp:x:5013:203:
...... (6 Replies)
please can someone tell me what the following regrex means
grep "^aa*$" <file>
I thought this would match any word beginning with aa and ending with $, but it doesnt.
Thanks in advance
Calypso (7 Replies)
I have the following code:
ls -al /bin | tr -s ' ' | grep 'x'
ls -al: Lists all the files in a given director such as /bin
tr -s ' ': removes additional spaces between characters so that there is only one space
grep 'x': match all "x" characters that are followed by a whitespace.
I was... (3 Replies)
Hi,
I am executing a svnlook command to check to see if the following line exists. I need a regular expression to represent the line.
A /test/test1/qa/test2/index.html
A /test/test1/qa/test3/test.jpg
A /test/test1/qa/test3/test1.jpg
A /test/test1/qa/test4/test.swf
I just need to extract... (9 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
i have a command line like this in csh script
grep -i "$argv$"
which i wanted to select the line ending with string provided as argument but it couldn't interpret the '$' (ending with)..
any help? (3 Replies)
Hi ,
I have few lines like
A20120101.ANU.ZIP
A20120401.ABC.ZIP
A20120105.KJK.ZIP
A20120809.JUG.ZIP
A20120101.MAT.ZIP
B20120301.ANU.XIP
I want to filter by
1. Files starting with A and Ending With Z ( ^A.*.ZIP$)
2. And either ANU, or KJK or MAT in the file name.
Hope my... (6 Replies)
I want to track only below:
I am using below, but it doesn't work: (6 Replies)
Discussion started by: proactiveaditya
6 Replies
LEARN ABOUT HPUX
fnmatch
fnmatch(3C)fnmatch(3C)NAME
fnmatch() - match filename patterns
SYNOPSIS DESCRIPTION
performs pattern matching as described in regexp(5) under By default, the rule qualifications for filename expansion do not apply; i.e.,
periods (dots) and slashes are matched as ordinary characters. This default behavior can be modified by using the flags described below.
The flag argument modifies the interpretation of pattern and string. If which is defined in is set in flag, a slash character in string
must be explicitly matched by a slash in pattern; it cannot be matched by either the asterisk or question mark special characters or by a
bracket expression.
If is set in flag, a leading period must be explicitly matched. It will not be matched by a bracket expression, question mark or asterisk.
By default, a period is leading if it is the first character in string. If is set in flag, a period is leading if it is the first charac-
ter in string or immediately follows a slash.
If is not set in flag, a backslash character in pattern followed by any other character matches that second character in string. In par-
ticular, matches a backslash in string. If is set, a backslash character is treated as an ordinary character.
If flag is zero, the slash character and the period are treated as regular characters. If flag has any other value, the result is unde-
fined.
RETURN VALUE
If string matches the pattern specified by pattern, returns zero. Otherwise, returns non-zero.
EXAMPLE
The following excerpt uses to check each file in a directory against the pattern
pattern = "*.c";
while(dp = readdir(dirp)){
if((fnmatch(pattern, dp->d_name,0)) == 0){
/* do processing for match */
...
}
}
AUTHOR
was developed by OSF and HP.
SEE ALSO sh(1), glob(3C), thread_safety(5).
STANDARDS CONFORMANCE fnmatch(3C)