Linux
我對執行文件操作的腳本有疑問
我一直在研究一個腳本，它可以立即檢測在下載目錄中創建的文件，然後根據文件副檔名對它們進行排序。然而，這個問題是，當從 Internet 下載文件時，它會移動文件，而下載會損壞文件。
有沒有辦法我可以停止腳本的動作直到它完成？例如，我有一個想法，當我從網際網路下載文件時，我通常會看到一個帶有 .part 文件副檔名的文件，我可以添加一些東西，當它檢測到這個文件副檔名循環直到它消失然後繼續其餘的劇本？
如果我不接受任何建議，只要有問題就問。-謝謝
#!/bin/bash # Requires inotify-tools package # # Authors: oddstap && yetanothergeek # # This simple tool takes newly created files in the Downloads directory # and then organizes them based on file extension. TARGET=$HOME/Downloads inotifywait -m -e close_write -e moved_to --format "%f" "$TARGET" \ | while read FILENAME; do EXT=${FILENAME##*.} # Extract file extension EXT=${EXT,,} # Convert to lowercase DEST_DIR='' case "$EXT" in # Word processor and text files doc|docx|odt|pdf|rtf|tex|txt|wks|wps|wpd) DEST_DIR="$HOME/Documents/Word_Processor_And_Text_files" ;; # Audio files mp3|wav|wma|mid|midi|aif|cda|mpa|ogg|wpl) DEST_DIR="$HOME/Music" ;; # Image files jpg|jpeg|png|ai|bmp|gif|ico|ps|svg|tif|tiff|psd) DEST_DIR="$HOME/Pictures" ;; # Video files avi|wmv|3g2|3gp|flv|h264|m4v|mkv|mov|mp4|mpg|mpeg|rm|swf|vob|wmv) DEST_DIR="$HOME/Videos" ;; # Compressed files 7z|arj|deb|pkg|rar|rpm|gz|z|zip) DEST_DIR="$HOME/Documents/Compressed_Files" ;; # Disc and media files bin|dmg|iso|toast|vcd) DEST_DIR="$HOME/Documents/Disk_Images" ;; # Data and database files csv|dat|db|dbf|log|mdb|sav|sql|tar|xml) DEST_DIR="$HOME/Documents/Data_Database" ;; # Executable files apk|bat|cgi|pl|com|exe|gadget|jar|py|wsf) DEST_DIR="$HOME/Documents/Executable_File" ;; # Font files fnt|fon|otf|ttf) DEST_DIR="$HOME/Documents/Fonts" ;; # Internet related files asp|cer|cfm|css|htm|html|js|jsp|php|rss|xhtml) DEST_DIR="$HOME/Documents/Internet_files" ;; # Presentation files key|odp|pps|ppt|pptx) DEST_DIR="$HOME/Documents/Presentation" ;; # Programming files c|class|cpp|cs|h|java|sh|swift|vb) DEST_DIR="$HOME/Documents/Programming_Files" ;; # Spreadsheet files ods|xlr|xls|xlsx) DEST_DIR="$HOME/Documents/Spreadsheets" ;; # Anything else *) # TODO: handle any unrecognized files here ;; esac if [ "$DEST_DIR" = "" ] ; then # If we didn't find a place for this file, just skip it. continue fi # Now we should have our filename and our destination directory # So let's do it! mkdir -p "$DEST_DIR" chmod +w "$TARGET/$FILENAME" if ! [ -e "$DEST_DIR/$FILENAME" ] ; then mv "$TARGET/$FILENAME" "$DEST_DIR" else # Don't clobber existing files! # If we already have a "foo.txt", try "foo.txt.1.txt", # "foo.txt.2.txt", etc. If we can't find a unique name # after "foo.txt.99.txt" just give up -- the user can # deal with it later. N=0 while [ $N -le 99 ] ; do if ! [ -e "$DEST_DIR/$FILENAME.$N.$EXT" ] ; then mv "$TARGET/$FILENAME" "$DEST_DIR/$FILENAME.$N.$EXT" break # Success! fi N=$((N+1)) done fi done
我相信我有一個解決辦法，幸運的是，我遇到了一個比我更有才華的 linux 使用者，他也是該腳本的合著者，不會洩露姓名，因為這對我很粗魯，但他來了在 “| while read FILENAME; do” 末尾加上這一行"
$$ -s “$TARGET/$FILENAME” $$|| 繼續”不確定它的作用，因為我是新手，但現在腳本將等到文件下載完成後再移動它們。
#!/bin/bash # Requires inotify-tools package # # Authors: oddstap && yetanothergeek # # This simple tool takes newly created files in the Downloads directory # and then organizes them based on file extension. TARGET=$HOME/Downloads inotifywait -m -e close_write -e moved_to --format "%f" "$TARGET" \ | while read FILENAME; do [ -s "$TARGET/$FILENAME" ] || continue EXT=${FILENAME##*.} # Extract file extension EXT=${EXT,,} # Convert to lowercase DEST_DIR='' case "$EXT" in # Word processor and text files doc|docx|odt|pdf|rtf|tex|txt|wks|wps|wpd) DEST_DIR="$HOME/Documents/Word_Processor_And_Text_files" ;; # Audio files mp3|wav|wma|mid|midi|aif|cda|mpa|ogg|wpl) DEST_DIR="$HOME/Music" ;; # Image files jpg|jpeg|png|ai|bmp|gif|ico|ps|svg|tif|tiff|psd) DEST_DIR="$HOME/Pictures" ;; # Video files avi|wmv|3g2|3gp|flv|h264|m4v|mkv|mov|mp4|mpg|mpeg|rm|swf|vob|wmv) DEST_DIR="$HOME/Videos" ;; # Compressed files 7z|arj|deb|pkg|rar|rpm|gz|z|zip) DEST_DIR="$HOME/Documents/Compressed_Files" ;; # Disc and media files bin|dmg|iso|toast|vcd) DEST_DIR="$HOME/Documents/Disk_Images" ;; # Data and database files csv|dat|db|dbf|log|mdb|sav|sql|tar|xml) DEST_DIR="$HOME/Documents/Data_Database" ;; # Executable files apk|bat|cgi|pl|com|exe|gadget|jar|py|wsf) DEST_DIR="$HOME/Documents/Executable_File" ;; # Font files fnt|fon|otf|ttf) DEST_DIR="$HOME/Documents/Fonts" ;; # Internet related files asp|cer|cfm|css|htm|html|js|jsp|php|rss|xhtml) DEST_DIR="$HOME/Documents/Internet_files" ;; # Presentation files key|odp|pps|ppt|pptx) DEST_DIR="$HOME/Documents/Presentation" ;; # Programming files c|class|cpp|cs|h|java|sh|swift|vb) DEST_DIR="$HOME/Documents/Programming_Files" ;; # Spreadsheet files ods|xlr|xls|xlsx) DEST_DIR="$HOME/Documents/Spreadsheets" ;; # Anything else *) # TODO: handle any unrecognized files here ;; esac if [ "$DEST_DIR" = "" ] ; then # If we didn't find a place for this file, just skip it. continue fi # Now we should have our filename and our destination directory # So let's do it! mkdir -p "$DEST_DIR" chmod +w "$TARGET/$FILENAME" if ! [ -e "$DEST_DIR/$FILENAME" ] ; then mv "$TARGET/$FILENAME" "$DEST_DIR" else # Don't clobber existing files! # If we already have a "foo.txt", try "foo.txt.1.txt", # "foo.txt.2.txt", etc. If we can't find a unique name # after "foo.txt.99.txt" just give up -- the user can # deal with it later. N=0 while [ $N -le 99 ] ; do if ! [ -e "$DEST_DIR/$FILENAME.$N.$EXT" ] ; then mv "$TARGET/$FILENAME" "$DEST_DIR/$FILENAME.$N.$EXT" break # Success! fi N=$((N+1)) done fi done