Newbie.. Find if a file exists and open, if not create the desired file..
Hey all,
I'm brand new to script writing, I'm wanting to make a script that will ask for a file and then retrieve that file if it exists, and if it doesn't exist, create the file with the desired name, and I'm completely stuck.. so far..
...that's where i have no clue what to do, not even sure the first part is right..
any help would be awesome, reading man find, and man test right now to see if i can find something..
So I have a lot of Java applications on my servers all having their own folder from the applications subdirectory. Now, I need to do the following.
Search all the applications subdirectories for message.jar.
If the message.jar file exists, I need to search the application directory for... (1 Reply)
Hi everyone, I'm brand new to shell scripts (and UNIX in general) and I've been able to figure everything out except this...
I want to write a script that will take a filename as an argument, append the date to it (IE Dec 24 2008) and make sure it doesn't already exist, if so, add an integer to... (4 Replies)
I will have to process multiple files with same name everyday.
My requirement is:
If on a certain day I see that filename.txt exists then the contents of the filename.txt would be added/append
to the former file contents.Each time it sees the file the content would be added.But the header ... (8 Replies)
hi i have 2 questions:
1. how can i check if file exist in vi?
i tryed to do:
if ; then
echo file exist
but i get from the compiler
if: Expression Syntax.
2. how can i create file in vi?
when im using cat - so the script stop and wait for me to write somthing into the new file
when im... (2 Replies)
Hi,
I am unable to create/open any file in vi editor for normal user, though using root I am able to create/open any file, using redhat 5.5,
example
vi test
it showing nothing after entering command (9 Replies)
I need to check if an entry input by the user is in a file. If so, I need to run a command, and if it does not exist then it should output entry does not exist.
So I have so far...
echo "Enter record:"
read record
//command || //command
Can I use an if statement to do this? (3 Replies)
Hi all
I have a list of file names in array. But this file names are not exact. so i want to search whether a file exists or not using regular expression.
code snippet:
if ;
then
echo "File exists"
else
echo "File does not exits"
fi
over here "*EQST*" should be treated as a regular... (4 Replies)
Hi,
I am using an expect script to roll out an ssh key to multiple servers. I have a problem as on some of them the authorized_keys file exists and on some it doesn't. Where it exists I need to >> the key in and where it doesn't I need to create the file then sftp the file over.
So I need some... (2 Replies)
Good Morning All,
I'm a novice and please excuse me if i did miss some of the forum rules.
What my intention is, i have a file (services) residing @ /u01/Oracle/services.
I know i can use the find command to find the "service" file. I get this file from a windows box and there is no certain... (8 Replies)
I need to find a file using Applescript. Applescript is so slow. Someone on the Apple forums gave me some unix code and it works for the most part. The ls command is really list and not find but when it works, it returns the path to the file instantly, NOT 45 seconds Applescript takes.
here is... (11 Replies)
Discussion started by: sbrady
11 Replies
LEARN ABOUT FREEBSD
atf-sh
ATF-SH(1) BSD General Commands Manual ATF-SH(1)NAME
atf-sh [-s shell] -- interpreter for shell-based test programs
SYNOPSIS
atf-sh script
DESCRIPTION
atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.
atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL. atf-sh executes the inter-
preter, loads the atf-sh(3) library and then runs the script. You must consider atf-sh to be a POSIX shell by default and thus should not
use any non-standard extensions.
The following options are available:
-s shell Specifies the shell to use instead of the value provided by ATF_SHELL.
ENVIRONMENT
ATF_LIBEXECDIR Overrides the builtin directory where atf-sh is located. Should not be overridden other than for testing purposes.
ATF_PKGDATADIR Overrides the builtin directory where libatf-sh.subr is located. Should not be overridden other than for testing purposes.
ATF_SHELL Path to the system shell to be used in the generated scripts. Scripts must not rely on this variable being set to select a
specific interpreter.
EXAMPLES
Scripts using atf-sh(3) should start with:
#! /usr/bin/env atf-sh
Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh. Instead, you have to hardcode
the path to atf-sh in the script and then use the -s option afterwards as a single parameter:
#! /path/to/bin/atf-sh -s/bin/bash
ENVIRONMENT
ATF_SHELL Path to the system shell to be used in the generated scripts.
SEE ALSO atf-sh(3)BSD September 27, 2014 BSD