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75 lines
2.5 KiB
Bash
Executable File
75 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Sort files with a prefix of LIMIT length into dirs with the same name as the prefix
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# E.g., log_1.txt log_2.txt have a common prefix 'log' with length 3, so
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# `sorter 3` will create dir 'log' and move both files there
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if [ ! -z "$2" ] && [ ! -z "$1" ]; then
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LIMIT=$2
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elif [ -z "$2" ] && [ ! -z "$1" ]; then
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echo "Provide a length for the prefix or strip-from-behind"
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exit
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fi
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if [ "$1" == "f" ]; then
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# From the front
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for PATTERN in $(find . -maxdepth 1 -type f|cut -c 3-$((LIMIT + 2))|sort|uniq); do
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# Offset LIMIT by two to skip the './' in front of every filename
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echo $PATTERN
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mkdir -p "$PATTERN"
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# mv does not work :)
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#mv "${PATTERN}*.*" "$PATTERN/"
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for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
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#echo $FILE
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mv "$FILE" "${PATTERN}/"
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done
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done
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elif [ "$1" == "fe" ]; then
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# From the front
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for PATTERN in $(find . -maxdepth 1 -type f|cut -c 3-$((LIMIT + 2))|sort|uniq); do
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echo $PATTERN
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#for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
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# echo $FILE
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#done
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done
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elif [ "$1" == "b" ]; then
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# From the back
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for PATTERN in $(find . -maxdepth 1 -type f|rev|cut -c $LIMIT-|rev|sort|uniq); do
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echo $PATTERN
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mkdir -p "$PATTERN"
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for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
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#echo $FILE
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mv "$FILE" "${PATTERN}/"
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done
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done
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elif [ "$1" == "be" ]; then
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# From the back
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for PATTERN in $(find . -maxdepth 1 -type f|rev|cut -c $LIMIT-|rev|sort|uniq); do
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echo $PATTERN
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#for FILE in $(find . -maxdepth 1 -type f | grep "$PATTERN"); do
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# echo $FILE
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#done
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done
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else
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echo "sorter - Files-into-structured-directories sorter"
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echo
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echo "Sort files with a prefix of LIMIT length into dirs with the same name"
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echo "as the prefix"
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echo "E.g., log_1.txt log_2.txt have a common prefix 'log' with length 3,"
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echo "so 'sorter 3' will create dir 'log' and move both files there"
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echo
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echo "usage: sorter OPTION LIMIT"
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echo
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echo "OPTION:"
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echo " f create directories based on the prefix from the front LIMIT"
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echo " characters"
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echo " fe emulate the above, print would-be results"
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echo " b create directories based on the prefix that's left when stripping"
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echo " LIMIT characters from the back"
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echo " be emulate the above, print would-be results"
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echo
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echo "LIMIT: length of prefix or strip-from-behind"
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echo
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fi
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