Hi all,
I have a file like this
ibhib=ere
wefwfl=werfe
sfdes=wef
From this file, i need to get the lefthand side string with respect to the corresponding righthand side string. i.e, I need to get the string "ere" with respect to "ibhib".
But i am stuck with how to compare a string... (1 Reply)
Hello all
im trying to get the Comparison operators from string with out much success
I have :
$myvar = "if (hhhh <= blah.count )" ;
when I do :
if ($myvar =~ m/.*().*/){
.......
}
I keep getting the "=" and not "<="
why ? (3 Replies)
The script will read a bunch of names, and test if it contains "John", but as below apparently ~ does not work, so what is the easiest way to perform string comparison in bash shell script? thanks
...
elif
then
echo "get John"
.... (2 Replies)
Hi Guys
i need to write a script to check the file structure
I have added the the file headers in the configuration file and execute the file at the start of the script.
Now the function
checkFileStructure()
{
echo "Inside the function"
filetocheck=$1
fileheader=$2
if ]
then... (1 Reply)
There are a number of comparison operators used in scripting and programming languages, such as the following:
=, ==, ===, !=, =~, <, >, <=, >=, etc
Is there a shortcut name for them, such as one has for as being any capital letter? If not, it would mean that I would have to list them all for a... (2 Replies)
Apologies for the utter triviality of this question, but we all have to start somewhere! I've also tried searching but this question is pretty vague so I didn't (a) really know what to search for or (b) get many relevant hits to what I did search for.
Anyway, I'm in the process of self-teaching... (1 Reply)
continuing from my previous post, whose link is given below as a reference
https://www.unix.com/shell-programming-scripting/171076-shell-scripting.html#post302573569
consider there is create table commands in a file for eg:
CREATE TABLE `Blahblahblah` (
`id` int(11) NOT NULL... (2 Replies)
attempting the hangman program. This was an optional assignment from the professor. I have completed the logical coding, debugging now.
##I have an array $wordString that initializes to a string of dashes
##reflecting the number of letters in $theWord
##every time the user enters a (valid)... (5 Replies)
I have the logic below to look up for matches within the columns between the two files with awk.
In the if statement is where the string comparison is attempted with ==
The issue seems to be with the operands, as
1. when " '${SECTOR}' " -- double quote followed by single quote -- awk matches... (1 Reply)
Discussion started by: deadyetagain
1 Replies
LEARN ABOUT SUNOS
strcmp
strcmp(9F) Kernel Functions for Drivers strcmp(9F)NAME
strcmp, strcasecmp, strncasecmp, strncmp - compare two null-terminated strings.
SYNOPSIS
#include <sys/ddi.h>
int strcmp(const char *s1, const char *s2);
int strcasecmp(const char *s1, const char *s2);
int strncasecmp(const char *s1, const char *s2, size_t n);
int strncmp(const char *s1, const char *s2, size_t n);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
s1, s2 Pointers to character strings.
n Count of characters to be compared.
DESCRIPTION
strcmp()
strcmp() returns 0 if the strings are the same, or the integer value of the expression (*s1 - *s2) for the last characters compared if
they differ.
strcasecmp(), strncasecmp()
The strcasecmp() and strncasecmp() functions are case-insensitive versions of strcmp() and strncmp(), respectively, described in this sec-
tion. They assume the ASCII character set and ignore differences in case when comparing lowercase and uppercase characters.
strncmp()
strncmp() returns 0 if the first n characters of s1 and s2 are the same, or (*s1 - *s2) for the last characters compared if they dif-
fer.
RETURN VALUES
strcmp() returns 0 if the strings are the same, or (*s1 - *s2) for the last characters compared if they differ.
strcasecmp() and strncasecmp() return values in the same fashion as strcmp() and strncmp(), respectively.
strncmp() returns 0 if the first n characters of strings are the same, or (*s1 - *s2) for the last characters compared if they differ.
CONTEXT
These functions can be called from user or interrupt context.
SEE ALSO
Writing Device Drivers
SunOS 5.10 1 Apr 1994 strcmp(9F)