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ls command

Linux / Unix: Bash Find Matching All Dot Files

A dot-file is generally any file whose name begins with a full stop. In Linux or Unix like operating system it is also called as hidden file. How do I list all dot files in my home directory?
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HowTo: Linux / Unix See File Size Command

I am a new Linux user. How do I find and list file sizes on Linux? How can I find out file size under Linux using bash shell/terminal prompt?
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Linux Rename File Command

I‘m a new Linux user. How do I rename a file called resumezzz.pdf to resume.pdf using Linux bash command prompt?
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grep Command Tutorial For Ubuntu / Debian Linux

I recently switched from MS-Windows XP to Ubuntu Linux. How do I use the grep command on Ubuntu or Debian Linux? Can you give us some practical examples?
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HowTo: Make a Symbolic Link To /bin Directory

How to make a symbolic link to /bin in /nas/users/foo directory?
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Linux: Howto Make a Directory Command

How do I make directory under Linux operating systems using the command prompt or bash shell?
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Linux: Find Files By Date

How do I find file by date under UNIX and Linux?
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UNIX / Linux: Explain The Nine Permissions Bits On Files

Can you completely explain the nine permissions bits on UNIX or Linux files?
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Shell Scripting: Check File Size ( Find File Size )

How do I find out file size under UNIX / Linux operating system and store the same to a variable called s?
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OpenBSD Set / Configure Time Zone

Q. How do I configure or change timezone under OpenBSD operating system?
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