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Top Forums Shell Programming and Scripting check for file in another server Post 302434721 by ashwin3086 on Monday 5th of July 2010 02:21:51 AM
Old 07-05-2010
check for file in another server

Hi,

I want to check for existence of a file in another server. Is it possible to use if loop and check for the file existence after connecting via ftp.

After connecting via ftp in the script if I use if command it is throwing an error saying invalid command.if command is also not there in the list of commands that can be used in ftp. Is there any way i can achieve this.
 

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bup-ftp(1)						      General Commands Manual							bup-ftp(1)

NAME
bup-ftp - ftp-like client for navigating bup repositories SYNOPSIS
bup ftp DESCRIPTION
bup ftp is a command-line tool for navigating bup repositories. It has commands similar to the Unix ftp(1) command. The file hierarchy is the same as that shown by bup-fuse(1) and bup-ls(1). Note: if your system has the python-readline library installed, you can use the <tab> key to complete filenames while navigating your backup data. This will save you a lot of typing. COMMANDS
The following commands are available inside bup ftp: ls [-s] [-a] [path] print the contents of a directory. If no path argument is given, the current directory's contents are listed. If -a is given, also include hidden files (files which start with a . character). If -s is given, each file is displayed with its hash from the bup ar- chive to its left. cd dirname change to a different working directory pwd print the path of the current working directory cat filenames... print the contents of one or more files to stdout get filename localname download the contents of filename and save it to disk as localname. If localname is omitted, uses filename as the local name. mget filenames... download the contents of the given filenames and stores them to disk under the same names. The filenames may contain Unix filename globs (*, ?, etc.) help print a list of available commands quit exit the bup ftp client EXAMPLE
$ bup ftp bup> ls mybackup/ yourbackup/ bup> cd mybackup/ bup> ls 2010-02-05-185507@ 2010-02-05-185508@ latest@ bup> cd latest/ bup> ls (...etc...) bup> get myfile Saving 'myfile' bup> quit SEE ALSO
bup-fuse(1), bup-ls(1), bup-save(1), bup-restore(1) BUP
Part of the bup(1) suite. AUTHORS
Avery Pennarun <apenwarr@gmail.com>. Bup unknown- bup-ftp(1)
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