Web Reference: Oct 4, 2023 · Here are all the test operators available in bash. Each test operator's usage is explained with practical examples. We have a few operators that can be used to test various properties associated with a Unix file. Assume a variable file holds an existing file name "test" the size of which is 100 bytes and has read, write and execute permission on − Aug 23, 2022 · And in this tutorial, you’ve learned about the Bash file test operators and how to use them to test if a file (regular or special) or directory exists or if a file is readable or not.
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