Using -iname instead of -name ignores the case of your query. The command below will search for the query in the current directory and any subdirectories. To use this well, you need to learn Linux permissions. This is the most basic search you can perform using the find command. In this case, it’s telling grep to only find anything that doesn’t contain the text or string, “Permission denied.” So grep will only show you the results you’re looking for and any errors that don’t match “Permission denied.” Linux FIND by Permissions Example v – tells grep to search for anything that doesn’t match text to the left of the -v. Recursive directory management allows for a directory on the salt master to be recursively. In Python, the glob module is used to retrieve files/pathnames matching a specified pattern. The returned string will be the contents of the managed file.
| (called a pipe) – tells Linux to feed the results of whatever is to the left of it to whatever is to its right. Linux and Unix systems and shells also support glob and also provide function glob() in system libraries. For example, for searching Linux word in Downloads directory. Now lets look at | grep -v “Permission denied”. Using the grep command, we can recursively search all files for a string on a Linux. That was helpful, as I could see the context. I tried finding files that contained one word and piped the file contents to an output file. I needed files that contained two words in the whole file. So 2>&1 means take the standard errors and redirect them, and then put them together with the standard output into one output. That didnt work, as it only returned files that contained the two words on the same line. > – means to redirect whatever output is to the left of it to whatever is to the right of it.
2 – represents stderr which is short for standard errors output.ġ – represents stdout which is short for standard output