Linux Commands
Mastering Multi-Line Editing: How to Write or Append Multiple Lines to a File in Linux
Managing and editing files is a crucial skill for any Linux user, whether you’re a system administrator, developer, or a…
Tag: file
SSH
How to Download and Upload Files with SFTP Securely
SFTP (SSH File Transfer Protocol) is secured protocol to transfer files between local and remote server. To required SSH server…
PHP
PHP fgets() Function: Read file line by line
PHP fgets() function is used for reading a single line from a file. This function takes two arguments as described…
PHP
PHP Write to File – fwrite() Function
PHP fwrite() function used to write data to file. This function take three arguments 1. File specifies filename to write…
Linux Commands
Rsync Over a Non-Standard SSH Port: A Beginner’s Guide
Rsync is a powerful and versatile tool for synchronizing files and directories between two different locations. By default, Rsync uses…
Linux Commands
10 Useful Examples for Downloading Files using cURL
cURL is a powerful command-line tool used for transferring data to or from a server. It supports a wide range…
Bash Shell
How to Check File Permissions in Bash Script
This is good to test a file has enough permission to do read, write or execute operations. For a good…
Bash Shell
5 Ways to check if a file is empty in Bash
In Linux, an empty file is a file that has a size of zero bytes. This means that the file…
Filesystem
How to Increase the Maximum Open File Limit in Linux
Linux systems come with a default configuration that optimizes system performance based on average user workloads. However, specific tasks require…
Linux Commands
How to Remove Lines with Specific Text using SED
In the realm of text processing and data manipulation, Unix-like operating systems offer a powerful tool called SED, or the…