/usr/bin/fmtutil-sys is in texlive-binaries 2009-11ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | #!/bin/sh
# fmtutil-sys: Thomas Esser, public domain.
# wrapper script for fmtutil with TEXMFVAR and TEXMFCONFIG set to
# TEXMFSYSVAR / TEXMFSYSCONFIG
test -f /bin/ksh && test -z "$RUNNING_KSH" \
&& { UNAMES=`uname -s`; test "x$UNAMES" = xULTRIX; } 2>/dev/null \
&& { RUNNING_KSH=true; export RUNNING_KSH; exec /bin/ksh $0 ${1+"$@"}; }
unset RUNNING_KSH
test -f /bin/bsh && test -z "$RUNNING_BSH" \
&& { UNAMES=`uname -s`; test "x$UNAMES" = xAIX; } 2>/dev/null \
&& { RUNNING_BSH=true; export RUNNING_BSH; exec /bin/bsh $0 ${1+"$@"}; }
unset RUNNING_BSH
# hack around a bug in zsh:
test -n "${ZSH_VERSION+set}" && alias -g '${1+"$@"}'='"$@"'
export PATH
v=`kpsewhich -var-value TEXMFSYSVAR`
c=`kpsewhich -var-value TEXMFSYSCONFIG`
TEXMFVAR="$v"
TEXMFCONFIG="$c"
export TEXMFVAR TEXMFCONFIG
exec fmtutil ${1+"$@"}
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