Commands: $ logname to check present working user. User2 $ clear
Creating archive file and compressing
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- Uncompressing and Extracting archive file By using tar
| Creating archive file and compressing
We can create archive a file and compress it. For doing both actions we use tar command with –czvf option. Syn: $ tar –czvf [userdfined name.tar.gz] [directory name] Ex: $ tar –czvf myarchive.tar.gz . it will archive and compress the present working directory file system and name as myarchive.tar.gz $ tar _czvf myarchive1.tar.gz x x directory file system will be archived and compressed. Uncompressing and Extracting archive file By using tar command with –xzvf option we can uncompress and extract the archive file. Syn: $ tar –xzvf [archive file name.tar.gz] FTP (File Transfer Protocol) File Transfer Protocol (FTP) is a network protocol used to copy a file from one computer to another over the Internet or LAN. FTP follows a client-server architecture which utilizes separate control and data connections between the ftp client and server. To connect to FTP server enter ftp command in user mode. Now $ prompt changes to ftp prompt there open the server connection by using ip address and password. Syn: $ ftp ftp > open 192.14.35.76 Password: ******** To close the server connections close command is used. ftp> close 237 goodbye To come out from ftp to $ prompt bye command is used. ftp> bye $- Commands used in ftp ftp> verbose Verbose mode gets off. ftp> pwd To display server’s current working directory ftp> lcd To display client’s current working directory. ftp> ls To display server’s directory contents. ftp>dir To display server’s directory contents. ftp> mkdir [dir name] To create a directory on server. ftp> cd [dir name] To change a directory on server. ftp> rmdir [dir name] To delete a directory from server. ftp> delete [file name] To delete file on server. ftp> mdelte file1 file2.. To delete multiple files on server. ftp> binary To set the transfer mode as binary ftp> put [filename] To upload the file ftp> mput file1 file2.. To upload multiple files ftp> mput *.cpp To upload all the files with extension .cpp ftp> get [file name] To download the file ftp> mget *.cpp To download the multiple files with extension .cpp. ftp> disconnect To disconnect from server. ftp> quit To quit from ftp prompt ftp> bye disconnecting from server and quit from ftp prompt. ncftp Anonymous ftp Download 122.5 Kb. Share with your friends:
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