07-13-2012
See Bash Reference Manual section "parameter expansion"
It is search and replace. ${var/old/new}
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I have about 300 files which has the function getDBBackend().
How to write a program to change the empty function from the old format to the new format?
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function getDBBackend()
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// Not available
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2. Shell Programming and Scripting
Hi Everyone,
# cat 1.txt
1321631,77770132976455,19,20091001011859,20091001011907
1321631,77770132976455,19,20091001011859,20091001011907
1321631,77770132976455,19,20091001011859,20091001011907
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Hello,
Can you tell me how can I change this format by awk
Input
0.2057422D-01
0.2463722D-01
-0.1068047D-02
Output
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0.02463722
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Hi,
i have a file input.txt
Continent North America
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Continent South America
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Country Brazil Capital Brasília
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I have below date format in a CSV file. (dd/mm/yyyy)
Ex Input:
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Ex Output:
20130809
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Basically I am trying to run a standard output of IP address with a port number into another command but I need to change it from.
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Greetings!
I need a quick way to change the format in a table of data
Here is an example of the input:
10 72 Value=177 VDB=0.0245 Value4=0,0,171,0
10 274 Value=238 VDB=0.0433 Value4=29,0,205,0
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I have a csv file formatted like this:
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I have got this:
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9. Shell Programming and Scripting
Example:
Input csv file
00245DLS,Sitel Ocala,12/31/2014,18:45,1.00,7.00,0.00,0.00
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00245HB,Charlotte,01/01/2015,00:00,-1.00,-1.00,-1.00,0.00
Output csv file
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Hi,
I have a file where I need to change the date format on the nth field from DD-MM-YYYY to YYYY-MM-DD so I can accurately sort the record by dates
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LEARN ABOUT SUSE
ausearch_add_expression
AUSEARCH_ADD_expression(3) Linux Audit API AUSEARCH_ADD_expression(3)
NAME
ausearch_add_expression - build up search expression
SYNOPSIS
#include <auparse.h>
int ausearch_add_expression(auparse_state_t *au, const char *expression, char **error, ausearch_rule_t how);
DESCRIPTION
ausearch_add_item adds an expression to the current audit search expression. The search conditions can then be used to scan logs, files,
or buffers for something of interest. The expression parameter contains an expression, as specified in ausearch-expression(5).
The how parameter determines how this search expression will affect the existing search expression, if one is already defined. The possi-
ble values are:
AUSEARCH_RULE_CLEAR
Clear the current search expression, if any, and use only this search expression.
AUSEARCH_RULE_OR
If a search expression E is already configured, replace it by (E || this_search_expression).
AUSEARCH_RULE_AND
If a search expression E is already configured, replace it by (E && this_search_expression).
RETURN VALUE
If successful, ausearch_add_expression returns 0. Otherwise, it returns -1, sets errno and it may set *error to an error message; the
caller must free the error message using free(3). If an error message is not available or can not be allocated, *error is set to NULL.
SEE ALSO
ausearch_add_item(3), ausearch_add_interpreted_item(3), ausearch_add_timestamp_item(3), ausearch_add_regex(3), ausearch_set_stop(3), ause-
arch_clear(3), ausearch_next_event(3), ausearch-expression(5).
AUTHOR
Miloslav Trmac
Red Hat Feb 2008 AUSEARCH_ADD_expression(3)