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Using csh and tcsh Shells with MPICH

This document provides shell-specific examples for csh and tcsh users. The main README.md focuses on bash/sh examples for simplicity.

Configuration

Configure MPICH

For csh and tcsh:

./configure --prefix=/home/<USERNAME>/mpich-install |& tee c.txt

Building

Build MPICH

For csh and tcsh:

make |& tee m.txt

If there were problems, do a make clean and then run make again with V=1:

make V=1 |& tee m.txt

Installation

Install the MPICH commands

For csh and tcsh:

make install |& tee mi.txt

Environment Setup

Add the bin subdirectory to your path

For csh and tcsh:

setenv PATH /home/<USERNAME>/mpich-install/bin:$PATH

Add this line to your startup script (.cshrc for csh, etc.).

Notes

  • Csh-like shells (csh and tcsh) accept |& for redirecting both stdout and stderr
  • Bourne-like shells (sh and bash) accept 2>&1 | for the same purpose
  • The setenv command is used in csh/tcsh instead of export used in bash/sh