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Red Hat Linux System Administration for Microsoft Administrators
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| bet | 8/14 | | Sana | 21.03.2017 | | Hajmi | 80.76 Kb. | | #563 |
Standard I/O and Pipes
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Redirecting Input and Output
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Overwriting and Appending
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Redirecting Standard Error
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Redirecting Both Standard Output and Error
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Sending Unwanted Output to /dev/null
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Using Pipes to Connect Processes
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Create a text based contact name and phone number list
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Creating Text Files From Command Outputs
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Adding System Information to Text Files
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Discard File System Errors From The List Command
Introduction to String Processing Tools
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Counting Words, Lines and Characters Using wc
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Sorting Rows of Records by Any Field Using sort
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Printing Specific Strings Within Files Using grep
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Printing Selected Columns and Fields Using cut
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Rearranging Columns and Fields Using cut
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Other String Processing Tools Using join, tee
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Determining Differences Between Files Using diff,cmp
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Spell-checking Files Using spell
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Formatting Text Using pr
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Count how many user accounts there are other than root
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Count the number of errors generated from a command
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Save the error information separately from the saved output information
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Add your name, blank lines and the current date in mm/dd/yy
format
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Re-arrange the output from a list command so only file name, size and
permissions are displayed.
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