Minor shell fixes

.scripts/tc-audio-batch

@@ -107,7 +107,7 @@ _worker()
         done<<EOF
 $(echo "$INPUT" | sed -n "$CORE~${CPUNO}p")
 EOF
-
+    # Instead of sed, we could also use: awk "NR % $CPUNO == $CORE"
     echo "$(tput setf 5)$(tput bold)::$(tput sgr0) Thread $CORE/$CPUNO terminated."
 }
 

.scripts/tc-audio-transcode

@@ -402,7 +402,7 @@ aprint()
 
 aprint <<EOF
 :: INTPUT ::			 				 :: OUTPUT ::
-[$INPUT_ARTIST]			 Artist			 [$OUTPUT_ARTIST]
+[$INPUT_ARTIST]			 Artist			 [$(tput setf 4)$OUTPUT_ARTIST$(tput sgr0)]
 [$INPUT_ALBUM]			 Album			 [$OUTPUT_ALBUM]
 [$INPUT_TRACK]			 Track			 [$OUTPUT_TRACK]
 [$INPUT_TITLE]			 Title			 [$OUTPUT_TITLE]

.shell.d/funs_rc

@@ -401,7 +401,7 @@ echokeymap ()
 ## Dump optical disc to iso
 clonecd ()
 {
-    if [ $# -ne 1 ]; then
+    if [ $# -ne 1 ] || [ "$1" = "-h" ]; then
         echo "Usage: $0 ISO (without extension)"
         return
     fi

.xprofile

@@ -26,7 +26,7 @@ if [ "$OSTYPE" = "linux-gnu" ] ; then
     [ -n "$(amixer 2>/dev/null | grep PCM)" ] && amixer set PCM 80%
 
     ## External device auto-mounting.
-    [ -n "$(command -v udiskie)" ] && udiskie &
+    command -v udiskie >/dev/null && udiskie &
 fi
 
 ## This env variable is used by some programs (like ranger and awesome) to get