Почему «df -h» не отображает точку монтирования /home?

Ваш код представляет собой любопытную смесь TCL и оболочки, и, вероятно, его следует писать только в одном из них. С TCL это может выглядеть примерно так

#!/usr/bin/expect

set timeout 5

# TCL has time functions, no need to call out to `date`...
set epoch    [clock seconds]
set outfile  "VS-HV-Report_[clock format $epoch -format "%Y"].txt"
set date     [clock format $epoch -format "%d-%B-%Y"]

# "yes | cp -i..." is very strange; why the interactive flag and then
# in turn ignoring that with the "yes |" pipe from non-interactive code?
#spawn sh -c "yes | cp -ifr.ssh/VS-HV-config.ssh/config"
exec cp -f.ssh/VS-HV-config.ssh/config

# TCL can do I/O, let's use that instead of forking sh processes...
#spawn sh -c "> VS-HV-Report_2017.txt"
set outfh [open $outfile w+]

# and a TCL loop instead of the duplicated spawn-to-host code...
set hostlist {L1n L2n L3n}
foreach host $hostlist {
    set done_auth 0

    # Spawn sh to spawn ssh is mighty complicated; let's instead just
    # call ssh directly (and catch any errors...)
    #spawn sh -c "ssh L1n \"./info.py | sed 's/total.*//g'\" >> VS-HV-Report_2017.txt"
    if { [catch {spawn ssh $host {./info.py | sed 's/total.*//g'}} msg] } {
        puts $outfh "SSHFAIL $host $msg"
        continue
    }

    while 1 {
        expect {
            -re {Enter passphrase for key '[^']+': } {
                # since in loop (because EOF or timeout could happen
                # anywhere) must only auth once in the event the remote
                # side is up to no good
                if {$done_auth == 0} {
                    send "hasapass\r"
                    set done_auth 1
                }
            }
            # remember that set timeout thing? there's a hook for it.
            timeout {
                puts $outfh "TIMEOUT $host $timeout"
                break
            }
            # dump whatever "server data" returned into the output
            # file (match_max might be relevant reading if there's a
            # lot of data) when the connection closes
            eof {
                puts $outfh $expect_out(buffer)
                break
            }
        }
    }
}

close $outfh

exec./format-VS-HV.sh > /root/format-allinement-output/format-allinement-output-$date.csv