11-12-2018
Hmmm - how do you expect people to debug any code without giving any context? What's your code? How is it called? What's the contents of the local / temporary variables? What's your shell version?
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I am passing a variable to a unix function.
However when I try to assign the value to another variable like
typeset -i I_CACHE_VAL=$2
Is this because of String to Integer conversion?
I get an error.
Please help me with thsi.
Thanks (2 Replies)
Discussion started by: neeto
2 Replies
2. Shell Programming and Scripting
Hi,
i call my shell like:
my_shell "my project name"
my script:
#!/bin/bash -vx
projectname=$1
sed s/'PROJECT_NAME ='/'PROJECT_NAME = '$projectname/ <test_config_doxy >temp
cp temp test_config_doxy
the following error occurres:
sed s/'PROJECT_NAME ... (2 Replies)
Discussion started by: vivelafete
2 Replies
3. Shell Programming and Scripting
Can someone tell me how I can do this?
e.g:
a=$(echo -e wert trewt ertert ertert ertert erttert
erterte
rterter
tertertert
ert)
How do i replace the STRING with $a?
I try this:
sed -i 's/STRING/'"$a"'/g' filename.ext
but this don' t work (2 Replies)
Discussion started by: jforce
2 Replies
4. Shell Programming and Scripting
hi,
how to I do this?
i="4.000"
if ; then
echo "smaller"
fi
how do I convert the "4.000" to 4?
Thanks! (4 Replies)
Discussion started by: h0ujun
4 Replies
5. Shell Programming and Scripting
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)
Discussion started by: vivek d r
10 Replies
6. Shell Programming and Scripting
okay so i run an openssl command to get the date of an expired script. Doing so gives me this:
enddate=Jun 26 23:59:59 2012 GMT
Then i cut everything out and just leave the month which is "Jun"
Now the next part of my script is to tell the user if the the certificate is expired or not... (6 Replies)
Discussion started by: shade917
6 Replies
7. Shell Programming and Scripting
I have a log file that I want to archive out as it reaches 100MB. I am using the following to get the file size into a variable but get the error "line 5:
filesize=$(wc -c < logfile.log)
if
then
echo "is greater than 100M"
else
echo "is less than 100M"
fi
I'm sure there's something... (2 Replies)
Discussion started by: Flakman
2 Replies
8. Shell Programming and Scripting
I have a file1 with different with multiple fields and records
File2 has 2 fields.
I want to find and replace strings in file1 based on file2 values (I Want an exact match i.e. for example: when searching for DT:3, Substr of DT:34 should not be matched)
File2:
DT:3 foo_err
DT:34 bar_frr... (8 Replies)
Discussion started by: aydj
8 Replies
9. Shell Programming and Scripting
Hello ,
I have below files
a) File A
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<root xmlns="http://aaa/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema" version="2.0">
<project name="source">
<mapping name="m_Source">
<parameter... (3 Replies)
Discussion started by: Pratik4891
3 Replies
10. Shell Programming and Scripting
I am trying to read a value from a mapping file and would need to replace the value based on country parameter
source_table_@ctry_final
Expected
final_var=source_table_aus_final
If the country is in nz,usa,uk then
final_var=diff_table_nz_final
final_var=diff_table_usa_final
like that... (10 Replies)
Discussion started by: Master_Mind
10 Replies
LEARN ABOUT CENTOS
bn_ctx_start
BN_CTX_start(3) OpenSSL BN_CTX_start(3)
NAME
BN_CTX_start, BN_CTX_get, BN_CTX_end - use temporary BIGNUM variables
SYNOPSIS
#include <openssl/bn.h>
void BN_CTX_start(BN_CTX *ctx);
BIGNUM *BN_CTX_get(BN_CTX *ctx);
void BN_CTX_end(BN_CTX *ctx);
DESCRIPTION
These functions are used to obtain temporary BIGNUM variables from a BN_CTX (which can been created by using BN_CTX_new(3)) in order to
save the overhead of repeatedly creating and freeing BIGNUMs in functions that are called from inside a loop.
A function must call BN_CTX_start() first. Then, BN_CTX_get() may be called repeatedly to obtain temporary BIGNUMs. All BN_CTX_get() calls
must be made before calling any other functions that use the ctx as an argument.
Finally, BN_CTX_end() must be called before returning from the function. When BN_CTX_end() is called, the BIGNUM pointers obtained from
BN_CTX_get() become invalid.
RETURN VALUES
BN_CTX_start() and BN_CTX_end() return no values.
BN_CTX_get() returns a pointer to the BIGNUM, or NULL on error. Once BN_CTX_get() has failed, the subsequent calls will return NULL as
well, so it is sufficient to check the return value of the last BN_CTX_get() call. In case of an error, an error code is set, which can be
obtained by ERR_get_error(3).
SEE ALSO
BN_CTX_new(3)
HISTORY
BN_CTX_start(), BN_CTX_get() and BN_CTX_end() were added in OpenSSL 0.9.5.
1.0.1e 2013-02-11 BN_CTX_start(3)