Is it possible to combine a regular expression with a aritmetical expression? For example, taking a 8-numbers caracter sequece and casting each output of a grep, comparing to a constant.
THX! (2 Replies)
H3llo
I need a regular expression to delete all my unused lines,
for example:
do not delete
do not delete
do not delete
do not delete
I tried something like the string below but it doesnt work
sed '/ .*$//g' file > file2
Tony (4 Replies)
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
Hello,
I don't understand why my regular expression doesn't work.
simply I want to check a phone number of 8 digits doesn't start with 0
regex1='^({1})({7})$'
if
then
------
fi
for example this number should be valid 12345678
and this 01234567 or 1234567 not
... (6 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
There are many matching blocks of text in one file that need to be deleted. This example below is one block that needs to be either deleted or replaced with an empty line.
This text below is the input file. The ouput file should be empty
Searching Checks. Based on search criteria
name: Value :... (2 Replies)
Discussion started by: bash_in_my_head
2 Replies
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dtaction
Dt/Action.h(file formats) Dt/Action.h(file formats)
NAME
Dt/Action.h -- action service definitions
SYNOPSIS
#include <Dt/Action.h>
DESCRIPTION
The Dt/Action.h header defines the following DtActionStatus constants:
DtACTION_OK
DtACTION_INVALID_ID
DtACTION_INVOKED
DtACTION_DONE
DtACTION_CANCELED
DtACTION_FAILED
DtACTION_STATUS_UPDATE
The header defines the following data type through typedef:
typedef unsigned long DtActionInvocationID;
The header defines the following callback prototypes:
typedef void (*DtActionCallbackProc)(DtActionInvocationID id,
XtPointer client_data,
DtActionArg *args,
int argCount,
DtActionStatus status);
typedef void (*DtDbReloadCallbackProc)(XtPointer clientData);
The header defines the following as functions:
void DtDbReloadNotify(DtDbReloadCallbackProc proc,
XtPointer clientData);
void DtDbLoad(void);
Boolean DtActionExists(char *s);
char *DtActionLabel(char *s);
char *DtActionDescription(char *actionName);
char *DtActionIcon(char *actionName);
DtActionInvocationID
DtActionInvoke(Widget w,
char *action,
DtActionFile *args,
int argCount,
char *termOpts,
char *execHost,
char *contextDir,
int useIndicator,
DtActionCallbackProc statusUpdateCb,
XtPointer client_data);
SEE ALSO DtActionDescription(3), DtActionExists(3), DtActionIcon(3), DtActionInvoke(3), DtActionLabel(3), DtActionCallbackProc(3), DtDbLoad(3), DtD-
bReloadNotify(3), dtaction(1).
Dt/Action.h(file formats)