Compress with zip command of java side linux

If you want to call the zip command of linux on the java side, you can use ProcessBuilder. Example 1: If you keep all directories List commandList = new ArrayList(); commandList.add("-r"); ProcessBuilder pb =new ProcessBuilder(commandList);

Example 2: If the directory is not retained (error if the same file name is used) List commandList = new ArrayList(); commandList.add("-j"); ProcessBuilder pb =new ProcessBuilder(commandList); LINUX zip command list -f freshen: only changed files -u update: only changed or new files -d delete entries in zipfile -m move into zipfile (delete OS files) -r recurse into directories -j junk (don't record) directory names -0 store only -l convert LF to CR LF (-ll CR LF to LF) -1 compress faster -9 compress better -q quiet operation -v verbose operation/print version info -c add one-line comments -z add zipfile comment -@ read names from stdin -o make zipfile as old as latest entry -x exclude the following names -i include only the following names -F fix zipfile (-FF try harder) -D do not add directory entries -A adjust self-extracting exe -J junk zipfile prefix (unzipsfx) -T test zipfile integrity -X eXclude eXtra file attributes -y store symbolic links as the link instead of the referenced file -e encrypt -n don't compress these suffixes

Example 3 What to do in the following cases? Folder format: / home / AB / CD / + Various files and subfolders Input perspective /home/AB/CD/ After compression (/ home / AB / CD / not included) 各種ファイルとサブフォルダ.zip Try it, the command below is good.

pb = new ProcessBuilder("sh", "-c", “zip -r ./*”)).directory(new File("/home/AB/CD/")); You can also write in the same way. pb = new ProcessBuilder("/bin/sh", "-c", “zip -r ./*”)).directory(new File("/home/AB/CD/")); pb = new ProcessBuilder("/bin/bash", "-c", “zip -r ./*”)).directory(new File("/home/AB/CD/"));

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