diff options
Diffstat (limited to 'bin/dub.sh')
-rw-r--r-- | bin/dub.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/bin/dub.sh b/bin/dub.sh new file mode 100644 index 00000000..f42c5ac9 --- /dev/null +++ b/bin/dub.sh @@ -0,0 +1,31 @@ +# List the biggest files in a directory + +# First optional argument is the directory, defaulting to the +# current dir; second optional argument is the number of files to +# show, defaulting to 20 +dir=${1:-.} lines=${2:-10} + +# Enter the target dir or bail +cd -- "$dir" || exit + +# Add files matching glob, shift them off if unexpanded (first and +# only entry doesn't exist) +set -- * +[ -e "$1" ] || shift + +# Add dot files, shift off the "." and ".." entries (sh(1) +# implementations seem to vary on whether they include these) +set -- .* "$@" +[ -e "$1" ] || shift +[ "$1" = . ] && shift +[ "$1" = .. ] && shift + +# Run du(1) with POSIX compatible flags -k for kilobyte unit and +# -s for total over the arguments +du -ks -- "$@" | + +# Sort the first field (the sizes) numerically, in reverse +sort -k1,1nr | + +# Limit the output to the given number of lines +sed "$lines"q |