fix shellcheck errors/warnings

recall.sh

@@ -106,6 +106,7 @@ validate "$@"
 
 fzf_rw0_inplace_preview () {
 	# NOTE: to preview and select captured command directories
+	# shellcheck disable=SC2016
 	fzf \
 		--read0 --print0 \
 		-m --no-sort \
@@ -172,7 +173,7 @@ then
 			-print0 \
 		| sort -zV \
 		| head -zn "${NUM:--0}" \
-		| fzf_rw0_inplace_preview \
+		| fzf_rw0_inplace_preview "${fzf_query[@]}" \
 		| awk_rw0_strip_first_path_part \
 		| awk_r0_add_prefix "$ORS" "$LOG_ROOT" \
 		&& :
@@ -187,12 +188,14 @@ else
 		SUBPROG="$2"
 	fi
 	LOG_DIR="$LOG_ROOT"/"$PROG"/"$SUBPROG"
-	LOG_DIR="$LOG_DIR"/"$(ls -1 "$LOG_DIR" | sort -V | tail -n1)"
+	LOG_DIR="$LOG_DIR"/"$(cd "$LOG_DIR" && find . -mindepth 1 -maxdepth 1 -print0 | sort -zV | tail -zn1 | xargs -r -0 echo)"
 	OUT="$LOG_DIR"/stdout
 	ERR="$LOG_DIR"/stderr
+	# shellcheck disable=SC2034
 	DAT="$LOG_DIR"/dat
 	INF="$LOG_DIR"/info
-	. <(tail -n +2 "$INF")
+	# shellcheck disable=SC1090
+	. <(tail -n +2 "$INF") # first line is commandline
 	"$EXIT_SUCCESS" && status=0
 	#TODO: allow user to request stderr in case it is needed for
 	#      testing redirections