Welcome to info version 4.3 Type C-h for help, m for menu item. zz-Info: ()ls invocation, 48 lines -Top. Output as question marks otherwise, the output is listed one per line Output is in columns (sorted vertically) and control characters are (1) If standard output is a terminal, the If no non-optionĪrgument is specified, 'ls' operates on the current directory, actingĪs if it had been invoked with a single argument of '.'.īy default, the output is sorted alphabetically, according to the For other non-optionĪrguments, be default 'ls' lists just the file name. Omitting files with name beginning with '.'. Options and file arguments can be intermixedįor non-option command-line arguments that are directories, byĭefault 'ls' lists the contents of directories, not recursively, and The 'ls' program lists information about files (of any type, You can now view a manual with important information about the ls command.įile:, Node: ls invocation, Next: dir invocation, Up: Directory listing The information here complements what the man command displays.Įxample: Enter the command info ls, the following output is info ls proxy-password=PASS set PASS as proxy commands are also documented inside the info system. proxy-user=USER set USER as proxy username. Wget -help | grep wget -help | grep proxy (For example: Use the following command to search for options that contain the word proxy. To find a specific option, you can pipe the output through the grep command. Press q to close the less utility when you are done. o, -output-file=FILE log messages to FILE. To read the output more easily, you can pipe it through the less command. Which allows you to scroll through it with the cursor/ARROW keys on your keyboard. This often prints a lot of information to the terminal. e, -execute=COMMAND execute a '.wgetrc' -style command. b, -background go to background after startup. V, -version display the version of Wget and exit. Mandatory arguments to long options are mandatory for short options t GNU Wget 1.12, a non-interactive network retriever. You see usage information and a list of options that you can use with the command.Įxample: If you want to know how to use the wget command, type wget –help or wget wget -help If you are not sure how to use a specific command, run the command with the -h or –help switches. Nov 14 also reads help files for programs, the man command can also give information about shells, functions, and libraries. We can see from the man page that we can use the -a option to display more information about the active users who -a Pressing the q key quits the manual and returns to the shell. The spacebar key shows the next line of text. Use the cursor/ ARROW keys or the Page Up/ Page Down keys to navigate through the text. Many of the manuals are several screens long. m, only hostname and user associated with stdin or old (deprecated, use -u)Īttempt to canonicalize hostnames via DNS That is which command the man command works on.Įxample: If you enter the command man who, the following output is displayed.Īdd idle time as HOURS:MINUTES. Give the name of the command that you want to find more about as its argument. To get some information about a command and a list of the available options, use the man - short for manual command. Most shell commands accept various options. The man command displays the manual for any command that is used in the Terminal.
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