PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:/usr/texbin:/Library/TeX/texbin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1
PATH="$DIR:/usr/local/bin:$PATH"
export PATH
-which multimarkdown > /dev/null
-if [ $? = 1 ]
+if ! command -v multimarkdown >/dev/null 2>&1
then
echo multimarkdown executable not found! >&2
exit 1