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Top Forums Shell Programming and Scripting question about testing in shell programming Post 302182008 by Juha on Friday 4th of April 2008 09:08:51 PM
Old 04-04-2008
Try to use something else than "$1" as the variable name... e.g.
Code:
#!/bin/sh
#set an argument to be a specified path
a=/home/tuan/Desktop/Shell_programming/directory

#check if an argument is a directory
if [ -d $a ]
then
	for number in $a
		do 
		echo "$number"
	done
else
	echo "No such that directory "
fi

 

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FTP_CHDIR(3)								 1							      FTP_CHDIR(3)

ftp_chdir - Changes the current directory on a FTP server

SYNOPSIS
bool ftp_chdir (resource $ftp_stream, string $directory) DESCRIPTION
Changes the current directory to the specified one. PARAMETERS
o $ftp_stream - The link identifier of the FTP connection. o $directory - The target directory. RETURN VALUES
Returns TRUE on success or FALSE on failure. If changing directory fails, PHP will also throw a warning. EXAMPLES
Example #1 ftp_chdir(3) example <?php // set up basic connection $conn_id = ftp_connect($ftp_server); // login with username and password $login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass); // check connection if ((!$conn_id) || (!$login_result)) { die("FTP connection has failed !"); } echo "Current directory: " . ftp_pwd($conn_id) . " "; // try to change the directory to somedir if (ftp_chdir($conn_id, "somedir")) { echo "Current directory is now: " . ftp_pwd($conn_id) . " "; } else { echo "Couldn't change directory "; } // close the connection ftp_close($conn_id); ?> SEE ALSO
ftp_cdup(3), ftp_pwd(3). PHP Documentation Group FTP_CHDIR(3)
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