On my mac, bash version GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin16) the script build-formula-readme produces no output beyond the initial README contents:
❯ git lg formulas/awscli/run
* 1a456df - Switching to use /usr/bin/env bash (10 months ago) <Tyler Akins>
* cf860cc - Updating titles for formulas (10 months ago) <Tyler Akins>
* ccef5fc - Adding python-pip and awscli (11 months ago) <Tyler Akins>
❯ ./util/build-formula-readme formulas/awscli/README.md
AWS Cli
=======
❯
Whereas on bash version 4.3.11 it works as expected:
On my mac, bash version
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin16)
the scriptbuild-formula-readme
produces no output beyond the initial README contents:Whereas on bash version 4.3.11 it works as expected:
p.s. I included the git log to prove I was operating on the same version of the
awscli
formula ;-)