Shell Data Processing - Stream

Card Puncher Data Processing

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This page is about the creation of Stream in the Shell context.

Example





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How to process data with a shell pipeline ?

This article shows you how to process data in the shell
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Shell Data Processing - Cat command (short for concatenate)

cat generates a stream of data from one or more files It therefore concatenate files. Output file1.txt then file2.txt contents and redirect and create the file fileAll.txt Content of fileAll.txt...
Card Puncher Data Processing
Shell Data Processing - Filter (Stream Operator)

This page is pipeline operator in a shell language. They are known as filter in a shell language. It is a computer program or shell command (subroutine) that: read from standard input (stream)...
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Shell Data Processing - Pipe ( command to command redirection)

The pipe is a redirection operator held to transmit the stream output (stdout or sterr) of a command to another as stream input. One or more pipe operators followed by command forms a pipeline. Control...
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Shell Data Processing - Sed (Stream editor)

sed stands for stream editor. It is a filter program used for filtering and transforming text It: takes as input a standard stream input modifies it based on an expression, and returns it as...
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Shell Data Processing - Standard Error Stream (StdErr)

The Standard Error Stream is a stream that contains the error of a command
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Shell Data Processing - Standard Output Stream (stdout)

The Standard Output Stream is the output stream of a command To create a file from a standard output stream, you use the redirected Example: The echo command with the argument Hello World create...



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