Untitled

#!/bin/bash

 

# This file must be executable to work! chmod 755!

 

# Look at what a host is exporting to determine what we can mount.

# This is very simple, but it appears to work surprisingly well

 

key="$1"

 

# add "nosymlink" here if you want to suppress symlinking local filesystems

# add "nonstrict" to make it OK for some filesystems to not mount

# choose one of the two lines below depending on the NFS version in your

# environment

opts="-fstype=nfs,hard,intr,nodev,nosuid"

#opts="-fstype=nfs4,hard,intr,nodev,nosuid,async"

 

# Showmount comes in a number of names and varieties.  "showmount" is

# typically an older version which accepts the '--no-headers' flag

# but ignores it.  "kshowmount" is the newer version installed with knfsd,

# which both accepts and acts on the '--no-headers' flag.

#SHOWMOUNT="kshowmount --no-headers -e $key"

#SHOWMOUNT="showmount -e $key | tail -n +2"

 

for P in /bin /sbin /usr/bin /usr/sbin

do

        for M in showmount kshowmount

        do

                if [ -x $P/$M ]

                then

                        SMNT=$P/$M

                        break

                fi

        done

done

 

[ -x $SMNT ] || exit 1

 

# Newer distributions get this right

SHOWMOUNT="$SMNT --no-headers -e $key"

 

$SHOWMOUNT | LC_ALL=C cut -d' ' -f1 | LC_ALL=C sort -u | \

        awk -v key="$key" -v opts="$opts" -- '

        BEGIN   { ORS=""; first=1 }

                { if (first) { print opts; first=0 }; print " \\\n\t" $1, key ":" $1 }

        END     { if (!first) print "\n"; else exit 1 }

        ' | sed 's/#/\\#/g'