set -x

set -x print every command that is executed and every variable that is set to the standard output. Useful to debug scripts.

Examples:

 set -x && npm run migrate

Related

• Debug
• stdout
• set -gx LDFLAGS

See also

• stdout, printf
• set, unset, set -o, set -x, set -e, set +e, set -E, set +b, set -u, $?, exit, return, trap, PostgreSQL SET, set --erase (fish shell), set -gx