But keeping the idea of using printf and grep, perhaps you want:
Now we know we had 2 of the 3 options...
Although the filenames -L-i, and -h are not common, scripts should always assume that they might be present. Therefore, the grep -[Lih] operand should be quoted:
This User Gave Thanks to Don Cragun For This Post:
When I type a command at the command line it supplies one result and the exact same command in a script
egrep '^01|^02|^03|^04' file > fileout
count = 29353
same count in the script yields a count of 23492
is there any reason this could be happening. (1 Reply)
I am performing a grep command and I need to know how to echo "NONE" or "0" to my file if grep does not find what i am looking for.
echo What i found >> My_File
grep "SOMETHING" >> My_File
I am sure this is easy, I am sort of new at this!
Thanks (2 Replies)
I want to print a colored line using bash. I want to print:
Smtp status
where "Smtp status" will be in yellow and will be in green.
Thanks. (2 Replies)
#!/usr/bin/ksh
var1="Hi World"
var2="Morning"
var3=$(echo "$var1" \n "$var2")
echo $var3
var3=$(printf "$var1 \n $var2")
echo $var3
Output
Any way to get
in my $var3 ? (7 Replies)
This may be little confusing. I have Script1, which pulls data from the system and creates another script(lets say script2). While I run script1 I need to add printf/echo statements for script2, so that when I run script2 I see those statement.
eg: script1 765
printf " display frame-$1 timeoffset... (2 Replies)
Hi,
I have issue with cron.
When i run script manually output is fine but when i add it to cron output file is not as same.
both file attach some junk charecter comming in cron output.
thanx
Jignesh (5 Replies)
Hello script guru's
as i write more and more code i always block at managing output... either writing to standard out, writing to files via std out (log, temp file, etc). Don't get me wrong 99% of the time it DOES the job but maybe there is more efficient.
I'm writing a small script to... (2 Replies)
Hello,
For some reason i dont remember, i currently believe (but beeing unsure) that printf is available on more diffrent systems (unix, bsd, linux, ??) than echo is.
Could someone please enlighten me, whether this is true or not?
Thank you
PS:
I just found pages about the diffrences of... (3 Replies)
Heyas
I'm currently attempting to apply the code of tui-select to tui-list.
That is because tui-list simply made a 1 string list, while tui-select uses dynamicly up to 3 strings per line.
Anyway, so i copy pasted the code, and just made the changes marked with red....
Know that both scripts... (2 Replies)
Hello,
I've been trying to find the answer to this with Google and trying to browse the forums, but I haven't been able to come up with anything. If this has already been answered, please link me to the thread as I can't find it.
I've been asked to write a script that pulls a list of our CPE... (51 Replies)
Discussion started by: rwalker
51 Replies
LEARN ABOUT OSX
svk::log::filter::grep
SVK::Log::Filter::Grep(3) User Contributed Perl Documentation SVK::Log::Filter::Grep(3)SYNOPSIS
SVK::Log::Filter::Grep - search log messages for a given pattern
DESCRIPTION
The Grep filter requires a single Perl pattern (regular expression) as its argument. The pattern is then applied to the svn:log property
of each revision it receives. If the pattern matches, the revision is allowed to continue down the pipeline. If the pattern fails to
match, the pipeline immediately skips to the next revision.
The pattern is applied with the /i modifier (case insensitivity). If you want case-sensitivity or other modifications to the behavior of
your pattern, you must use the "(?imsx-imsx)" extended pattern (see "perldoc perlre" for details). For example, to search for log messages
that match exactly the characters "foo" you might use
svk log --filter "grep (?-i)foo"
However, to search for "foo" without regards for case, one might try
svk log --filter "grep foo"
The result of any capturing parentheses inside the pattern are not available. If demand dictates, the Grep filter could be modified to
place the captured value somewhere in the stash for other filters to access.
If the pattern contains a pipe character ('|'), it must be escaped by preceding it with a '' character. Otherwise, the portion of the
pattern after the pipe character is interpreted as the name of a log filter.
STASH /PROPERTY MODIFICATIONS
Grep leaves all properties and the stash intact.
perl v5.10.0 2008-08-04 SVK::Log::Filter::Grep(3)