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CONFIG: address differences between shells

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- suppress error messages that appear with zsh.
  According to unset(1p), 'unset -f' unsets a function.
  If the function was not previously defined, this is a no-op.
  This is similar for zsh, but there it emits a warning if the
  function was not previously defined.

- avoid 'local' in functions sources from etc/bashrc.
  ksh does not support this.

- use 'command' shell builtin instead of 'type'.
  Seems to be more consistent between shell flavours.
This commit is contained in:
Mark Olesen
2017-04-20 11:02:54 +02:00
parent 765c430748
commit 7f01a4beda
15 changed files with 38 additions and 38 deletions
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2
etc/bashrc
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@ -27,7 +27,7 @@
# Description
# Set the environment for OpenFOAM when using a POSIX shell.
# To be sourced manually or from the ~/.profile or ~/.bashrc files.
# Should be usable by any POSIX-compliant shell (eg, dash, ksh)
# Should be usable by any POSIX-compliant shell (eg, bash,dash,zsh,...)
#
#------------------------------------------------------------------------------