I'm getting fork failed errors. I was told I needed to upgrade my swap space but also need to change some values for some parameters in the kernel and add 2 new parameters. I not sure of the correct way of doing this.
Thanks in Advance (4 Replies)
I have UWIn version of Unix for Desktop.
I have a file (Subtitle file of a movie) with the following format
abc def ghi jkl
mno pqr stuv
uvw xyz
The subtitles are delayed about a min or few seconds more. I want to increase it to be as shown below:
abc def ghi jkl
mno pqr stuv
... (4 Replies)
Hi! I've a file as shown below
1 hello
2 how
5 are
3 you
4 hello
5 world
Every statement consists of line numbers at the beginning which are not in sequence.
Now I want to select all the line numbers which are present between the line numbers specified by the user..
For example... (1 Reply)
I have a file that looks like below but i need to add the second part to the first meaning in the part where it goes from 14 to 1 in the first column to go to 14 to 15 and the same with the right side going from 2 to 1 to go to 2 to 3. THanks
1 176.587 0.015 C 1
2 57.351 ... (4 Replies)
Can somebody help me out and provide me with a SED or AWK solution that converts TO_DATE CLAUSE -> TIMESTAMP
I need to keep the PARTION value (HISTORY_20110417) and DATE/TIME value (2011-04-18 00:00:00) the same for every line
PARTITION HISTORY_20110417 VALUES LESS THAN (TO_DATE('... (3 Replies)
Hi All,
I have a file which has some Linux commands in every line like
more 456.dat
more 3232.dat
more 433.dat
I want to add texts like this at the end of every line:
more 456.dat > 1.txt
more 3232.dat > 2.txt
more 433.dat > 3.txt
So, that the result of more goes into 1.txt... (1 Reply)
Hi all
we have a file ONE like this
12345 98765
67222 74252
76991 90091
and we have one more file TWO like
huiiii 67jjjj u988 99999 uj99j 98765
hujg 7yhh ij999 78688 ijo99 74252
Now i want create THREE file which
is like
huiiii 67jjjj u988 12345 uj99j 98765
hujg 7yhh ij999... (2 Replies)
please help!!!!!!
I have a file .txt that has only one column like that:
34.1
35.5
35.6
45.6
...
Now, i want to add a column in the left in which the values of this column increase by 0.4 , for example:
0.0 34.1
0.4 35.5
0.8 35.6
1.2 45.6
How can i do with awk instructions??? ... (2 Replies)
I have a file which looks like this:
1 3 5 5 3 2
1 5 3 6 3 2
0 5 6 3 2 9
0 4 5 6 4 9
In the first column, instead of 1, I want to place +1 and instead of 0, I want -1 to be put. So the generated file should look like this:
+1 3 5 5 3 2
+1 5 3 6 3 2
-1 5 6 3 2 9
-1 4 5 6 4 9
Just to... (9 Replies)
data file contains
failed=24
error=23
error=163
failed=36
error=903
i need to get a total count of each value above. i'm looking for the most efficient method to do this as the datafile i provided is just a sample. the actual data can be several hundred thousands of lines.
so from... (3 Replies)
Discussion started by: SkySmart
3 Replies
LEARN ABOUT MOJAVE
english5.18
English(3pm) Perl Programmers Reference Guide English(3pm)NAME
English - use nice English (or awk) names for ugly punctuation variables
SYNOPSIS
use English;
use English qw( -no_match_vars ) ; # Avoids regex performance penalty
# in perl 5.16 and earlier
...
if ($ERRNO =~ /denied/) { ... }
DESCRIPTION
This module provides aliases for the built-in variables whose names no one seems to like to read. Variables with side-effects which get
triggered just by accessing them (like $0) will still be affected.
For those variables that have an awk version, both long and short English alternatives are provided. For example, the $/ variable can be
referred to either $RS or $INPUT_RECORD_SEPARATOR if you are using the English module.
See perlvar for a complete list of these.
PERFORMANCE
NOTE: This was fixed in perl 5.20. Mentioning these three variables no longer makes a speed difference. This section still applies if
your code is to run on perl 5.18 or earlier.
This module can provoke sizeable inefficiencies for regular expressions, due to unfortunate implementation details. If performance matters
in your application and you don't need $PREMATCH, $MATCH, or $POSTMATCH, try doing
use English qw( -no_match_vars ) ;
. It is especially important to do this in modules to avoid penalizing all applications which use them.
perl v5.18.2 2014-01-06 English(3pm)