using sed to replace a specific string on a specific line number using variables
this is where i am at
grep -v WARNING output | grep -v spawn | grep -v Passphrase | grep -v Authentication | grep -v '/sbin/tfadmin netguard -C'| grep -v 'NETWORK>' >> output.clean
grep -n Destination... (2 Replies)
I'm trying to update a text file via sed/awk, after a lot of searching I still can't find a code snippet that I can get to work.
Brief overview:
I have user input a line to a variable, I then find a specific value in this line 10th field in this case. After asking for new input and doing some... (14 Replies)
I'm still beginner and maybe someone can help me.
I have this input:
the great warrior a, b, c
and what i want to know is, with awk, how can i detect the string with 'warrior' string on it and print the a, b, and c seperately, become like this :
Warrior Type
a
b
c
Im still very... (3 Replies)
here is what i want to achieve... consider a file contains below contents. the file size is large about 60mb
cat dump.sql
INSERT INTO `table1` (`id`, `action`, `date`, `descrip`, `lastModified`) VALUES (1,'Change','2011-05-05 00:00:00','Account Updated','2012-02-10... (10 Replies)
Hi,
I want to replace specific pattern "-2.0000 2" by "1.0000 3" on a particular line (line #5) in a file 1.dat. I have about 50 more files similar to 1.dat in which I want to do this correction.
Can you please suggest how can I make change only at this particular line of a file... (6 Replies)
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
Hi experts,
My file looks something like this.
abcXX4,7,234
abc,defg,45XX23,74,123
The number of commas left of the XX can vary. The question is how can I replace all the commas left of the 'XX' with an underscore?
abcXX4,7,234
abc_defg_45XX23,74,123
Thanks! (5 Replies)
Hello All
I'm trying to change one string from a file contening this patern:
xxxx-xxxx
4 numbers - end 4 other numbers
This is a sample of the file:
LDR 00679 am a2200205 4500
=001 3617
=008 030219s2000\\\\xxx|||||\||||\00|\0\spa\d
=020 \\$a0211-1942
=041 \\$aCastellà
=093 ... (5 Replies)
Discussion started by: ldiaz2106
5 Replies
LEARN ABOUT PHP
mb_eregi_replace
MB_EREGI_REPLACE(3) 1 MB_EREGI_REPLACE(3)mb_eregi_replace - Replace regular expression with multibyte support ignoring caseSYNOPSIS
string mb_eregi_replace (string $pattern, string $replace, string $string, [string $option = "msri"])
DESCRIPTION
Scans $string for matches to $pattern, then replaces the matched text with $replacement.
PARAMETERS
o $pattern
- The regular expression pattern. Multibyte characters may be used. The case will be ignored.
o $replace
- The replacement text.
o $string
- The searched string.
o $option
-$option has the same meaning as in mb_ereg_replace(3).
RETURN VALUES
The resultant string or FALSE on error.
NOTES
Note
The internal encoding or the character encoding specified by mb_regex_encoding(3) will be used as the character encoding for this
function.
Warning
Never use the e modifier when working on untrusted input. No automatic escaping will happen (as known from preg_replace(3)). Not
taking care of this will most likely create remote code execution vulnerabilities in your application.
SEE ALSO mb_regex_encoding(3), mb_ereg_replace(3).
PHP Documentation Group MB_EREGI_REPLACE(3)