I know this must be really easy, but i can't get it to work
I've got a perl script, with a file.
I want to print an empty line, and the following doesn't seem to work:
print nameoffile "\n"
thanks for your help!! (3 Replies)
Hi all,
I have one CSV file(MasterFile.csv) consists of two columns.
"./incoming/ABC.CSV","./incoming/ABC_CONTROL.txt"
"./incoming/PQR.CSV","./incoming/PQR_CONTROL.txt"
"./incoming/123.CSV","./incoming/123_CONTROL.txt"
I have written a script to read the MasterFile.csv.Here i want to... (4 Replies)
How can i add new parameters into a line, and redirect the line to other file?
For example:
1.sh
name:owner
google:richard
youtube:student
I want a, for example 2.sh with:
name:owner:description
google:richard:search site
youtube:student:video site
In the 2.sh, I added a new column:... (7 Replies)
Hi,
I am new to Sed /awk commands. using that i want to add new empty line after every line in a file by leaving first three lines. So, can any one help me out how to achieve this.
Example:
---------
Input Filename: file1.txt
Input Data:
--------Report--------
Date:20-10-03... (4 Replies)
Hi How Are you?
I am doing fine!
I need to go now?
I will see you tomorrow!
Basically I need to replace the entire line containing "doing" with a blank line:
I need to the following output:
Hi How Are you?
I need to go now?
I will see you tomorrow!
Thanks in advance.... (1 Reply)
Hi, could you please help with the following:
I have an input file like:
one
two
three
four
five
six
I want to print the lines starting from 'three' to the empty line.
Something like that:
if ( line == "three" )
{
while ( !line.empty() )
{
cout <<... (0 Replies)
Hi,
I want to achieve something similar to what described in another post:
The difference is I want to add the line if the pattern is not found.
File 1:
A123, valueA, valueB
B234, valueA, valueB
C345, valueA, valueB
D456, valueA, valueB
E567, valueA, valueB
F678, valueA, valueB
... (11 Replies)
Hello,
I need a program that read a file line by line and prints out lines 1, 2 & 3 after an empty line... An example of entries in the file would be:
SRVXPAPI001 ERRO JUN24 07:28:34 1775
REASON= 0000, PROCID= #E506 #1065: TPCIPPR, INDEX= 003F
... (8 Replies)
Hello,
I am trying to remove everything coming after empty line under ubuntu14.04.
How may I do it?
file:
aaa
020390
bb00id3
c03wisi
209dl
x092sia
0290s
I expect:
aaa
020390
bb00id3
c03wisi (3 Replies)
Discussion started by: baris35
3 Replies
LEARN ABOUT OPENSOLARIS
tmpfile
tmpfile(3C) Standard C Library Functions tmpfile(3C)NAME
tmpfile - create a temporary file
SYNOPSIS
#include <stdio.h>
FILE *tmpfile(void);
DESCRIPTION
The tmpfile() function creates a temporary file and opens a corresponding stream. The file will automatically be deleted when all refer-
ences to the file are closed. The file is opened as in fopen(3C) for update (w+).
The largest value that can be represented correctly in an object of type off_t will be established as the offset maximum in the open file
description.
RETURN VALUES
Upon successful completion, tmpfile() returns a pointer to the stream of the file that is created. Otherwise, it returns a null pointer and
sets errno to indicate the error.
ERRORS
The tmpfile() function will fail if:
EINTR A signal was caught during the execution of tmpfile().
EMFILE There are OPEN_MAX file descriptors currently open in the calling process.
ENFILE The maximum allowable number of files is currently open in the system.
ENOSPC The directory or file system which would contain the new file cannot be expanded.
The tmpfile() function may fail if:
EMFILE There are FOPEN_MAX streams currently open in the calling process.
ENOMEM Insufficient storage space is available.
USAGE
The stream refers to a file which is unlinked. If the process is killed in the period between file creation and unlinking, a permanent
file may be left behind.
The tmpfile() function has a transitional interface for 64-bit file offsets. See lf64(5).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO unlink(2), fopen(3C), mkstemp(3C), mktemp(3C), tmpnam(3C), lf64(5), standards(5)SunOS 5.11 4 Aug 2003 tmpfile(3C)