Hi there, In the following test, how to use shell var for pattern, regular expression. I need to accept pattern at argument, use it to pattern matching at shell script.
Test:
Last edited by Franklin52; 09-09-2009 at 08:21 AM..
Reason: Please use code tags!
Ih all,
i have multiples ksh scripts for crontab's unix jobs
they all have same variables declarations and some similar functions
i would have a only single script file to declare my variables, like:
var1= "aaa"
var2= "bbb"
var3= "ccc"
...
function ab { ...}
function bc { ... }... (2 Replies)
Anyone knows why the following function does not work in ksh (it does in bash)?
var() # Displays var value; case insensitive
{
_var="$1"
if ; then
echo ${!_var}
else
_var=$(echo "$_var" | tr 'a-z' 'A-Z')
echo ${!_var}
fi
unset _var
}$ var home
ksh:... (4 Replies)
hi,
i can see in a script
it contains
var=$(
myFile | grep -i err
)
why has this person done it like this? why not just
var=`myFile | grep -i err`
thanks (9 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)
I am trying to search a file for a patterns ERR- in a file and return a count for each of the error reported
Input file is a free flowing file without any format
example of output
ERR-00001=5
....
ERR-01010=10
.....
ERR-99999=10 (4 Replies)
This works
#!/bin/ksh
FILE="file.txt"
dosumtin () {
date >> FILE
}
for i in {1..5}
do
dosumtin
done
cat $FILE
But instead of building a file, I want to do the same with a var or an array. That is, to build one that saves all 5 of the subs execution responses in a var or an... (8 Replies)
Using ksh, I am using SQLPlus to execute a query with a filter using a string variable.
REPO_DB=DEV1
FOLDER_NM='U_nmalencia'
FOLDER_CHECK=$(sqlplus -s /nolog <<EOF
CONNECT user/pswd_select@${REPO_DB}
set echo off heading off feedback off
select subj_name
from subject
where... (5 Replies)
i try to find way to make string concatenation in csh ( sorry this is what i have )
so i found out i can't do :
set string_buff = ""
foreach line("`cat $source_dir/$f`")
$string_buff = string_buff $line
end
how can i do string concatenation? (1 Reply)
The sample file:
dept1: user1,user2,user3
dept2: user4,user5,user6
dept3: user7,user8,user9
I want to match by '/^dept2.*/' but don't want to have substring 'dept2:' in output. How to compose such regex? (8 Replies)
My variable contains the following string
I wish to replace \n with "space" so the expected output is:
I understand that the /n is not a new linein this case.
I'm on AIX using ksh shell. Below is all that I tried.
echo $str | sed -e "s#\n# #g";
echo $str | sed -e "s#\n#' '#g";... (5 Replies)
Discussion started by: mohtashims
5 Replies
LEARN ABOUT SUNOS
frexp
frexp(3M) Mathematical Library Functions frexp(3M)NAME
frexp, frexpf, frexpl - extract mantissa and exponent from a floating-point number
SYNOPSIS
cc [ flag... ] file... -lm [ library... ]
#include <math.h>
double frexp(double num, int *exp);
float frexpf(float num, int *exp);
long double frexpl(long double num, int *exp);
DESCRIPTION
These functions break a floating-point number into a normalized fraction and an integral power of 2. They store the integer exponent in the
int object pointed to by exp.
RETURN VALUES
For finite arguments, these functions return the value x, such that x is a double with magnitude in the interval [1/2, 1) or 0, and num
equals x times 2 raised to the power *exp.
If num is NaN, NaN is returned and the value of *exp is unspecified.
If num is +- 0, +- 0 is returned and the value of *exp is 0.
If num is +-Inf, num is returned and the value of *exp is unspecified.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO isnan(3M), ldexp(3M), modf(3M), attributes(5), standards(5)SunOS 5.10 16 Aug 2004 frexp(3M)