33 lines
1.1 KiB
Java
33 lines
1.1 KiB
Java
Kill - Remove files by name
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import java.io.*;
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//DANGEROUS Program to remove files matching a name in a directory
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public class KillFilesByName {
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public static void main(String[] argv) {
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if (argv.length != 2) {
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System.err.println("usage: KillFilesByName dirname pattern");
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System.exit(1);
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}
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File dir = new File(argv[0]);
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if (!dir.exists()) {
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System.out.println(argv[0] + " does not exist");
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return;
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}
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String patt = argv[1];
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String[] info = dir.list();
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for (int i=0; i File n = new File(argv[0] + dir.separator + info[i]);
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if (!n.isFile()) { // skip ., .., other directories, etc.
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continue;
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}
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if (info[i].indexOf(patt) == -1) { // name doesn't match
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continue;
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}
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System.out.println("removing " + n.getPath());
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if (!n.delete())
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System.err.println("Couldn't remove " + n.getPath());
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}
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}
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}
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