In particular I'm trying to check if a line contains an IP address and then do something with it.
The file contains some lines that have no numbers, some blank lines, and some lines with only IP addresses.
#!/bin/bash
touch file2.txt
cat file1.txt | \
while read line
do
if *.*.*.* ];... (4 Replies)
Hi,
Can you tell me how to escape a variable number of slash characters in sed "/" ?
In the script the code looks like this:
cat $file_to_update | sed s/^$param/$param=$tab2*\#\*/1
And the $tab2 value is a path so it will have a number of "/" charracters.
# cat db.cfg | sed... (4 Replies)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Hello,
I have been working on Awk/sed one liner which counts the number of occurrences of '|' in pipe separated lines of file and delete the line from files if count exceeds "17".
i.e need to get records having exact 17 pipe separated fields(no more or less)
currently i have below :
awk... (1 Reply)
I'd like to put paragraph breaks \n\n randomly between 5 - 10 occurrences of the dot character (.), for an entire text file. How to do that?
In other words, anywhere between every 5 -10 sentences, a new paragraph will generate. There are no other uses of the (.) except for sentence breaks in... (11 Replies)
Hi Team. I am trying to capture the last record number from a file using the below command ( assuming abc.txt has 21 records and I want 21 as output )
awk'{c=NR;print c}'abc.txt
But it is printing all the record number. Can someone please help modify the above command? (8 Replies)
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Discussion started by: jcdole
1 Replies
LEARN ABOUT PHP
strval
STRVAL(3) 1 STRVAL(3)strval - Get string value of a variableSYNOPSIS
string strval (mixed $var)
DESCRIPTION
Get the string value of a variable. See the documentation on string for more information on converting to string.
This function performs no formatting on the returned value. If you are looking for a way to format a numeric value as a string, please see
sprintf(3) or number_format(3).
PARAMETERS
o $var
- The variable that is being converted to a string. $var may be any scalar type or an object that implements the __toString()
method. You cannot use strval(3) on arrays or on objects that do not implement the __toString() method.
RETURN VALUES
The string value of $var.
EXAMPLES
Example #1
strval(3) example using PHP 5's magic __toString() method.
<?php
class StrValTest
{
public function __toString()
{
return __CLASS__;
}
}
// Prints 'StrValTest'
echo strval(new StrValTest);
?>
SEE ALSO boolval(3), floatval(3), intval(3), settype(3), sprintf(3), number_format(3), Type juggling, __toString().
PHP Documentation Group STRVAL(3)