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Unix OS

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Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.

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Importing a DynamoDB Table From an S3 Export
In a previous video, we went over how to export a DynamoDB table into Amazon S3.  In this video, we show how to load the export from S3 into a DynamoDB table.
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How to Use the Help Bell
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How to Use the Help Bell

Need to boost the visibility of your question for solutions? Use the Experts Exchange Help Bell to confirm priority levels and contact subject-matter experts for question attention.  Check out this how-to article for more information.

Executing a SQL Script from a Unix Shell Script and Passing Parameters
This video shows how to set up a shell script to accept a positional parameter when called, pass that to a SQL script, accept the output from the statement back and then manipulate it in the Shell.
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Expert Comment

by:magento
Hi Steve,

Thanks for information very useful.
In the sameway can you please create a simple video which runs a procedure and store the output of the procedure in shell script to proceed further.

Thanks in advance.
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Author Comment

by:Steve Wales
Not quite sure what you're looking for.  You want to call a stored procedure that returns a value and then that value is captured in the shell script instead of the return value from the query as shown in the video ?
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Linux/ Unix Bash Shell: Finding Files
Learn how to find files with the shell using the find and locate commands.

1. Use locate to find a needle in a haystack.

2. With locate, check if the file still exists.

3. Use find to get the actual location of the file.

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Linux/ Unix Bash Shell: Working with Files
Learn several ways to interact with files and get file information from the bash shell.

1. ls lists the contents of a directory

2. Using the -a flag displays hidden files

3. Using the -l flag formats the output in a long list

4. The file command gives us more information about a file type

5. rm removes a file

6. rm with the -r flag recursively removes an entire directory

7. cp makes a copy of a file

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Unix OS

32K

Solutions

18K

Contributors

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.