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echo(1) — Linux manual page - man7.org
ECHO(1) User Commands ECHO(1) NAME top echo - display a line of text SYNOPSIS top echo [SHORT-OPTION]... [STRING]... echo LONG-OPTION DESCRIPTION top Echo the STRING(s) to standard output.
60 years ago, a forgotten NASA balloon in space changed how
2022年4月24日 · Echo 1 launched to space in the 1960s — on April 24, 1962, it made history by transmitting the first television broadcast via satellite, transforming global communications in the process.
How to Use the Echo Command on Linux - How-To Geek
2023年11月10日 · Echo can be used to write text to the terminal window, use variables for dynamic output, incorporate command output, format text with backslash-escaped characters, list files and directories, and write to files.
echo Command in Linux (With Examples) - phoenixNAP
2024年5月20日 · The echo command is a built-in feature in Linux that prints out its arguments as standard output. It is used to display text strings or the command results. This tutorial explains different ways to use the echo command in Linux through various examples.
On a Linux shell, what is echo $1 supposed to do? - Super User
2010年7月30日 · $1 (or $2,$3 ...) is supposed to be the arguments given to some script. Here's an example script: #!/bin/bash echo "\$1 is now $1" echo "\$2 is now $2" echo "\$3 is now $3"
The echo Command in Linux | Baeldung on Linux
2024年3月18日 · The echo command is a simple one, but we use it very often. In this article, we’ve learned some typical usages of the echo command through examples. By now, we can control the output using various options. We know how to get a colorful output using the echo command as well.
echo(1): line of text - Linux man page - Linux Documentation
echo - display a line of text Synopsis echo [SHORT-OPTION]... [STRING]... echo LONG-OPTION Description
Echo Command in Linux with Examples | Linuxize
2019年4月17日 · The echo command is one of the most basic and frequently used commands in Linux. The arguments passed to echo are printed to the standard output. echo is commonly used in shell scripts to display a message or output the results of other commands.
echo command in Linux with Examples - GeeksforGeeks
2024年3月12日 · The echo command in Linux is a built-in command that allows users to display lines of text or strings that are passed as arguments. It is commonly used in shell scripts and batch files to output status text to the screen or a file.
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