User Commands ncftpls(1)
NAME
ncftpls - Internet file transfer program for scripts
SYNOPSIS
ncftpls [options] ftp://url.style/host/path/name/
OPTIONS Command line flags:-m Use a machine readable list format, if the server
supports it. This requires that the server softwaresupport the MLSD extensions, and many implementa-
tions do not have these features.-1 Most basic format, one item per line.
-l Long list format.
-C Columnized list format. This is the default list
format.-R Recurse all subdirectories while listing.
-a Show all files, if server allows it (as in "/bin/ls
-a").
-i XX Filter the listing (if server supports it) with the
wildcard XX.-x -XX Set the ls flags to use on the server.
-u XX Use username XX instead of anonymous.
-p XX Use password XX with the username.
-P XX Use port number XX instead of the default FTP ser-
vice port (21).-d XX Use the file XX for debug logging.
-t XX Timeout after XX seconds.
-E Use regular (PORT) data connections.
-F Use passive (PASV) data connections. The default is
to use passive, but to fallback to regular if the passive connection fails or times out.-r XX Redial a maximum of XX times until connected to the
remote FTP server.ncftpls Last change: NcFTP Software 1
User Commands ncftpls(1)
-W XX Send raw FTP command XX after logging in.
-X XX Send raw FTP command XX after each file transferred.
-Y XX Send raw FTP command XX before logging out.
The -W, -X, and -Y options are useful for advanced
users who need to tweak behavior on some servers. For example, users accessing mainframes might need to send some special SITE commands to set blocksize and record format information. For these options, you can use them multiple times each if you need to send multiple commands. For the-X option, you can use the cookie %s to expand into
the name of the file that was transferred.-o XX Set advanced option XX.
This option is used primarily for debugging. It sets the value of an internal variable to an integervalue. An example usage would be: -o
useFEAT=0,useCLNT=1 which in this case, disables use of the FEAT command and enables the CLNT command. The available variables include: usePASV, useSIZE,useMDTM, useREST, useNLST_a, useNLST_d, useFEAT,
useMLSD, useMLST, useCLNT, useHELP_SITE,
useSITE_UTIME, STATfileParamWorks, NLSTfileParam-
Works, require20, allowProxyForPORT, doNot-
GetStartCWD.DESCRIPTION
The purpose of ncftpls is to do remote directory listings
using the File Transfer Protocol without entering an interactive shell. This lets you write shell scripts or other unattended processes that can do FTP. The default behavior is to print the directory listing incolumnized format (i.e. ls -CF), but that is not very useful
for scripting. This example uses the -1 flag, to print one
file per line:$ ncftpls -1 ftp://ftp.ncftp.com/pub/ncftp/
You can also do a remote "ls -l", by using "ncftpls -l". If
you want to try other flags, you have to use them with the-x flag. For example, if you wanted to do a remote
"ls -lrt", you could do this:
$ ncftpls -x "-lrt" ftp://ftp.ncftp.com/pub/ncftp/
ncftpls Last change: NcFTP Software 2
User Commands ncftpls(1)
By default the program tries to open the remote host andlogin anonymously, but you can specify a username and pass-
word information like you can with ncftpget or ncftpput. Note that the standard specifies that URL pathnames are are relative pathnames. For FTP, this means that URLs specify relative pathnames from the start directory, which for user logins, are typically the user's home directory. If you want to use absolute pathnames, you need to include aliteral slash, using the "%2F" code for a "/" character.
Examples:$ ncftpls -u linus ftp://ftp.kernel.org/%2Fusr/src/
$ ncftpls ftp://steve@ftp.apple.com/%2Fetc/
DIAGNOSTICSncftpls returns the following exit values:
0 Success. 1 Could not connect to remote host.2 Could not connect to remote host - timed out.
3 Transfer failed.4 Transfer failed - timed out.
5 Directory change failed.6 Directory change failed - timed out.
7 Malformed URL. 8 Usage error. 9 Error in login configuration file. 10 Library initialization failed. 11 Session initialization failed. AUTHOR Mike Gleason, NcFTP Software (http://www.ncftp.com).SEE ALSO
ncftpput(1), ncftpget(1), ncftp(1), ftp(1), rcp(1), tftp(1). LibNcFTP (http://www.ncftp.com/libncftp/).ATTRIBUTES
See attributes(5) for descriptions of the followingncftpls Last change: NcFTP Software 3
User Commands ncftpls(1)
attributes:_________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|____________________|____________________|_
| Availability | network/ftp/ncftp||____________________|____________________|_
| Interface Stability| Volatile ||____________________|___________________|
NOTES Source for ncftp is available on http://opensolaris.org.ncftpls Last change: NcFTP Software 4