Added skel with some default files to improve convenience.

pi4/files/skel/.bash_functions

@@ -0,0 +1,21 @@
+memuse() {
+    ps axo rss,comm,pid \
+        | awk '{ proc_list[$2] += $1; } END \
+        { for (proc in proc_list) { printf("%d\t%s\n", proc_list[proc],proc); }}' \
+        | sort -n | tail -n 10 | sort -rn \
+        | awk '{$1/=1024;printf "%.0fMB\t",$1}{print $2}'
+}
+
+
+pdf()
+{
+    if [[ $# -ne 1 ]]; then
+        echo 'Usage: pdf <file>' >&2
+    else
+        local dir=$(mktemp -d -p /tmp pdf_conversion.XXXXXX)
+        local outFile="${1##*/}"
+        local outFile="${outFile%.*}"
+        pdftohtml -noframes -i -s "$1" "${dir}/${outFile}.html"
+        w3m -s "${dir}/${outFile}.html"
+    fi
+}