simple script to make an executable script based on crontab.

all-crons.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# this only works if your crontab uses three spaces for each section,
+# like the following spacing example:
+#m  h   dom mon dow command
+
+# quickly generate a script file which will run each crontab task
+# optionally takes filename to use, otherwise defaults 'crontasks.sh'
+FILENAME="$1"
+
+if [ -z "$FILENAME" ]; then
+    FILENAME='crontasks.sh'
+fi
+
+echo "#!/bin/bash\n" > "$FILENAME"
+
+# list crontab, remove comments and empty lines,
+# expect cron time formatting to be the first 20 characters,
+# so drop the 21st character onward to standard out.
+crontab -l | grep -Ev '^(#|$)' | cut -c 21- >> "$FILENAME"
+
+chmod +x "$FILENAME"
+