32 lines
790 B
Bash
Executable File
32 lines
790 B
Bash
Executable File
#!/bin/bash -e
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# Name : count-extdir
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# Summary : Count number of files with specific extension in a given directory
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# Author : George Rawlinson
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# Depends : error
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# check number of arguments - should be 2
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if [ ! $# -eq 2 ]; then
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error "Expected 2 arguments: directory & extension"
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exit 1
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fi
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# check if directory exists
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if [ ! -d "$1" ]; then
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error "Directory does not exist"
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exit 1
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fi
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# recursively find EXT in DIR
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find "$1" -type f -iname "*.$2" -printf '\n'| wc -l
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# find flags
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# type -f - limit to files
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# iname - case insensitive
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# printf - print new line after each result
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# | - pipe results to next command
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# wc -l - count number of new lines
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# Source : http://unix.stackexchange.com/questions/146760/count-files-in-a-directory-by-extension
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exit 0
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