parallel: Warning: No more file handles. Raising ulimit -n or /etc/security/limits.conf may help.
parallel: SIGTERM received. No new jobs will be started.
parallel: Waiting for these 0 jobs to finish. Send SIGTERM again to stop now.
/root/bin/makevideos.sh: line 732: echo: write error: Broken pipe
/root/bin/makevideos.sh: line 734: echo: write error: Broken pipe
/root/bin/makevideos.sh: line 738: echo: write error: Broken pipe
/root/bin/makevideos.sh: line 748: echo: write error: Broken pipe