I have a string "\/scratch\/databases\". I want
to have a new string "\/scratch\/databases" by cutting last '\' character using shell script. I can't do this
Please help me.
Thanks in advance
ThuongTranVN (4 Replies)
Hello All,
Plz help me with:
I have a csv file with data separated by ',' and optionally enclosed by "". I want to check each of these values to see if they exceed the specified string length, and if they do I want to cut just that value to the max length allowed and keep the csv format as it... (9 Replies)
I have a file:
chromosome1:436728
chromosome2:32892
.....
chromosome22:23781
I just want to get the number, not the prefix "chromosomeX", so I want to remove all the prefix ahead of the numbers. How can I do that?? Thanks!!! (PS: give me some very simple command so that I can understand... (4 Replies)
Hi
I am having a file with the following content(its created by ls of a directory):
-rw-r----- 1 321 321 0 Oct 14 10:41 xcv23456
-rw-r----- 1 321 321 0 Oct 14 10:41 xcv23457
-rw-r----- 1 321 321 0 Oct 14 10:41 xcv23458
-rw-r----- 1 321 321 ... (6 Replies)
I need only the last .ko files to be stripped from the whole result., ie libiscsi2.ko, scsi_transport_iscsi2.ko etc..
kernel/drivers/scsi/libiscsi2.ko
kernel/drivers/scsi/scsi_transport_iscsi2.ko
kernel/drivers/scsi/scsi_transport_iscsi.ko
kernel/fs/nls/nls_utf8.ko... (4 Replies)
hello,
i need to cut a string in unix but not from file ,, from variable, i searched on special line , and i need a specific data from this line , i get it on variable, how can i cut data that i need ??? merci (2 Replies)
Hi in a directory i've files having the following name
for_category_info_19990101984301
for_catgry_meta_19991111214601
-------
I just want the name till year and month i.e;
for_category_info_199901
for_catgry_meta_199911
How can i achieve the above string
Thanks (2 Replies)
---------- Post updated at 10:31 AM ---------- Previous update was at 10:28 AM ----------
Hello,
I am trying to get the string cut based on the following needs:
String1=Submitted request 25574824 for CONCURRENT SQLAP RUAPACTUALSEXT Y RUAPACTUALS122313100616.dat "2013/01/12 14:50:44"... (6 Replies)
Hi Guys,
I have following different lines separated by multiple spaces. And i need to cut only the time part (16:53) from the string. How can we achieve it?
remedy 29210 1 1 07:55 ? 00:06:20 /opt/bmc/java/jre1.6.0_17/bin/java -Xms1024m -Xmx2048m -XX:MaxPermSize=1024m... (12 Replies)
Hi Team,
Here's the record in a file.
abc\USER DEFINED\123\345\adf\aq1
Delimiter here is "\USER DEFINED\"
Expected output:
abc|123\345\adf\aq1
Find "\USER DEFINED\" and replace it with "|".
Can anyone please help us to fix this issue?
Please use CODE tags as required by... (5 Replies)
Discussion started by: kmanivan82
5 Replies
LEARN ABOUT LINUX
tempfile
TEMPFILE(1) General Commands Manual TEMPFILE(1)NAME
tempfile - create a temporary file in a safe manner
SYNOPSIS
tempfile [-d DIR] [-p STRING] [-s STRING] [-m MODE] [-n FILE] [--directory=DIR] [--prefix=STRING] [--suffix=STRING] [--mode=MODE]
[--name=FILE] [--help] [--version]
DESCRIPTION
tempfile creates a temporary file in a safe manner. It uses tempnam(3) to choose the name and opens it with O_RDWR | O_CREAT | O_EXCL.
The filename is printed on standard output. See tempnam(3) for the actual steps involved in directory selection.
The directory in which to create the file might be searched for in this order (but refer to tempnam(3) for authoritative answers):
a) In case the environment variable TMPDIR exists and contains the name of an appropriate directory, that is used.
b) Otherwise, if the --directory argument is specified and appropriate, it is used.
c) Otherwise, P_tmpdir (as defined in <stdio.h>) is used when appropriate.
d) Finally an implementation-defined directory (/tmp) may be used.
OPTIONS -d, --directory DIR
Place the file in DIR.
-m, --mode MODE
Open the file with MODE instead of 0600.
-n, --name FILE
Use FILE for the name instead of tempnam(3). The options -d, -p, and -s are ignored if this option is given.
-p, --prefix STRING
Use up to five letters of STRING to generate the name.
-s, --suffix STRING
Generate the file with STRING as the suffix.
--help Print a usage message on standard output and exit successfully.
--version
Print version information on standard output and exit successfully.
RETURN VALUES
An exit status of 0 means the temporary file was created successfully. Any other exit status indicates an error.
BUGS
Exclusive creation is not guaranteed when creating files on NFS partitions. tempfile is deprecated; you should use mktemp(1) instead.
EXAMPLE
#!/bin/sh
#[...]
t=$(tempfile) || exit
trap "rm -f -- '$t'" EXIT
#[...]
rm -f -- "$t"
trap - EXIT
exit
SEE ALSO tempnam(3), mktemp(1)Debian 30 May 2011 TEMPFILE(1)