commit 8388bd9c056fa19ebb0e57c31c1c0fac8e8fab7d
Author: Voomra <dimon550@gmail.com>
Date:   Sat Nov 2 23:51:02 2019 +0300

    commit

diff --git a/script.sh b/script.sh
new file mode 100644
index 0000000..f7ffa6f
--- /dev/null
+++ b/script.sh
@@ -0,0 +1,35 @@
+#!bash
+
+PERL_SCRIPT=$(cat <<'EOF'
+@files = split(/:/, $ARGV[0]);
+@new_files = ();
+foreach $file (@files) {
+  if ($file =~ m#^\./.+\.(jpe?g|png|gif)$#) {
+    ($mtime) = (stat($file))[9];
+    $ext = $1;
+    $new_file = "./$mtime.$ext";
+    if ($new_file eq $file) {
+        next;
+    }
+    while (grep $_ eq $new_file, @new_files) {
+      if (! defined $suffix) {
+        $suffix = "-1";
+      } else {
+        $suffix = $suffix - 1;
+      }
+      $new_file = "./$mtime$suffix.$ext";
+    }
+    push(@new_files, $new_file);
+    $file =~ s#([ \(\)])#\\$1#g;
+    print "mv -n \"$file\" $new_file\n";
+    undef $suffix;
+  }
+}
+$count = @new_files;
+print "echo \"Renamed: $count\"\n";
+EOF
+)
+
+renamer() {
+  find . -maxdepth 1 -type f -print | tr '\n' ':' | xargs -I{} -- perl -e "$PERL_SCRIPT" '{}' | xargs -n1 -I{} -- bash -c '{}'
+}