
What does "--" (double dash / double hyphen) mean? - Unix & Linux …
More precisely, a double dash (--) is used in most Bash built-in commands and many other commands to signify the end of command options, after which only positional ("non-option") arguments are …
How can I display the contents of a text file on the command line?
Oct 11, 2016 · I would like to display the contents of a text file on the command line. The file only contains 5-6 characters. Is there an easy way to do this?
command line - What does the ./ mean (dot slash) in linux? - Unix ...
Oct 11, 2017 · The dot-slash, ./, is a relative path to something in the current directory. The dot is the current directory and the slash is a path delimiter. When you give the command touch ./a you say …
How do I zip/unzip on the unix command line?
Jan 28, 2011 · The corresponding gunzip and bunzip2 commands can be used to uncompress said archive, or you can just use flags on the tar command to perform the uncompression. If you are …
How can I verify SSL certificates on the command line?
Jul 7, 2011 · The command shows a condensed version of SSL certificate details as two lines. The two lines are equivalent to one certificate file within your chain. From the two lines that indicate one …
How can I pass a command line argument into a shell script?
Feb 10, 2012 · The shell command and any arguments to that command appear as numbered shell variables: $0 has the string value of the command itself, something like script, ./script, …
How to boot Linux to command-line mode instead of GUI?
I am using 32-bit Red Hat Linux in my VM. I want to boot it to command-line mode, not to GUI mode. I know that from there I can switch to GUI mode using startx command. How do I switch back to comm...
Pass the output of previous command to next as an argument
Passing input by command line arguments: wc -l $(ls) This will count lines in the list of files printed by ls Completely different things. To answer your question, it sounds like you want to capture the rate from …
How can I get a count of files in a directory using the command line ...
Aug 23, 2010 · 3 After installing the tree command, just type: tree If you want hidden files too: tree -a If you are using Debian / Mint / Ubuntu Linux, type the following command to install the tree command: …
command line - How to determine Linux kernel architecture? - Unix ...
247 uname -m gives i686 and uname -m gives i686 i386 output in Red Hat Enterprise Linux Server release 5.4 (Tikanga) machine. I need to install Oracle Database 10g Release 2 on that machine. …