diff --git a/tecs/killtecs b/tecs/killtecs
new file mode 100755
index 0000000..feb0121
--- /dev/null
+++ b/tecs/killtecs
@@ -0,0 +1,32 @@
+#!/bin/tcsh
+if ("$1" == "") then
+  set ini="tecs.ini"
+else
+  set ini="tecs_$1.ini"
+endif
+cd ~/tecs
+if (! -e $ini) then
+  echo ~/tecs/$ini not found
+  echo ""
+  set all=(tecs*.ini)
+  echo "Usage:"
+  echo ""
+  if ("$all" == "tecs.ini") then
+    echo "  killtecs"
+  else
+    echo "  killtecs <version>"
+    echo ""
+    echo "where <version> is one of"
+    echo ""
+    echo ${all:as/tecs_//:as/.ini//}
+  endif
+  exit
+endif
+set nums=`ps x | grep "TecsServer $ini" | grep -v grep | cut -b 0-6`
+if ("$nums" == "") then
+  echo "TecsServer $1 is not running"
+else
+  kill -9 $nums
+  echo "TecsServer $1 killed (processes $nums)"
+endif
+
diff --git a/tecs/macosx_def b/tecs/macosx_def
new file mode 100644
index 0000000..9f24040
--- /dev/null
+++ b/tecs/macosx_def
@@ -0,0 +1,7 @@
+#DFORTIFY= -DFORTIFY -I$(ROOT)/$(SRC)
+#FORTIFYOBJ= fortify.o strdup.o
+
+MFLAGS=-f $(SRC)makefile_macosx$(DUMMY) SRC=$(SRC)
+
+#HDFROOT=
+
diff --git a/tecs/make_crv b/tecs/make_crv
new file mode 100644
index 0000000..29a37dd
--- /dev/null
+++ b/tecs/make_crv
@@ -0,0 +1,390 @@
+ 
+$(CFGDIR)c020415.crv: ccrv src/inp/c020415.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c030307.crv: ccrv src/inp/c030307.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c030311.crv: ccrv src/inp/c030311.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c12900.crv: ccrv src/inp/c12900.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c17844.crv: ccrv src/inp/c17844.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c_1.crv: ccrv src/inp/c_1.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c1.crv: ccrv src/inp/c1.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c_2.crv: ccrv src/inp/c_2.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c2.crv: ccrv src/inp/c2.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c_3.crv: ccrv src/inp/c_3.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)c_4.crv: ccrv src/inp/c_4.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)cma11.crv: ccrv src/inp/cma11.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)cplus45.crv: ccrv src/inp/cplus45.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)cplus70.crv: ccrv src/inp/cplus70.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)ds3b.crv: ccrv src/inp/ds3b.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)dt-470.crv: ccrv src/inp/dt-470.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)g24741.crv: ccrv src/inp/g24741.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)g25328.crv: ccrv src/inp/g25328.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)g25550.crv: ccrv src/inp/g25550.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)g26552.crv: ccrv src/inp/g26552.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)gemark.crv: ccrv src/inp/gemark.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)mz020124.crv: ccrv src/inp/mz020124.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)mz030500.crv: ccrv src/inp/mz030500.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)pcry.crv: ccrv src/inp/pcry.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)psam.crv: ccrv src/inp/psam.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10401.crv: ccrv src/inp/r10401.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10402.crv: ccrv src/inp/r10402.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10403.crv: ccrv src/inp/r10403.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10409.crv: ccrv src/inp/r10409.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10410.crv: ccrv src/inp/r10410.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10411.crv: ccrv src/inp/r10411.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r10413.crv: ccrv src/inp/r10413.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r3509.crv: ccrv src/inp/r3509.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)r3510.crv: ccrv src/inp/r3510.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rhfe0734.crv: ccrv src/inp/rhfe0734.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rhfe4140.crv: ccrv src/inp/rhfe4140.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rhfe8119.crv: ccrv src/inp/rhfe8119.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rhfe8244.crv: ccrv src/inp/rhfe8244.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rhfe8733.crv: ccrv src/inp/rhfe8733.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)ruox.crv: ccrv src/inp/ruox.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rx1611.crv: ccrv src/inp/rx1611.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rx1976.crv: ccrv src/inp/rx1976.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)rxdil.crv: ccrv src/inp/rxdil.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)std1.crv: ccrv src/inp/std1.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)std4.crv: ccrv src/inp/std4.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)std6.crv: ccrv src/inp/std6.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)type_c.crv: ccrv src/inp/type_c.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x09882.crv: ccrv src/inp/x09882.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x09883.crv: ccrv src/inp/x09883.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x09941.crv: ccrv src/inp/x09941.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x10045.crv: ccrv src/inp/x10045.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x10409.crv: ccrv src/inp/x10409.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x12532.crv: ccrv src/inp/x12532.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x12533.crv: ccrv src/inp/x12533.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x12905.crv: ccrv src/inp/x12905.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x13089.crv: ccrv src/inp/x13089.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x13090.crv: ccrv src/inp/x13090.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x14126.crv: ccrv src/inp/x14126.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x14130.crv: ccrv src/inp/x14130.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x14231.crv: ccrv src/inp/x14231.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x14667.crv: ccrv src/inp/x14667.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x15601.crv: ccrv src/inp/x15601.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x17627.crv: ccrv src/inp/x17627.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x2060.crv: ccrv src/inp/x2060.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x22637.crv: ccrv src/inp/x22637.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x22642.crv: ccrv src/inp/x22642.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x22643.crv: ccrv src/inp/x22643.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x22644.crv: ccrv src/inp/x22644.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x23167.crv: ccrv src/inp/x23167.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x24506.crv: ccrv src/inp/x24506.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x29630.crv: ccrv src/inp/x29630.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x29746.crv: ccrv src/inp/x29746.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x31317.crv: ccrv src/inp/x31317.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x31318.crv: ccrv src/inp/x31318.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x31319.crv: ccrv src/inp/x31319.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)x31320.crv: ccrv src/inp/x31320.inp
+	$Q -p$(CFGDIR)
+
+$(CFGDIR)z030114.crv: ccrv src/inp/z030114.inp
+	$Q -p$(CFGDIR)
+
+all_crv: \
+  $(CFGDIR)c020415.crv \
+  $(CFGDIR)c030307.crv \
+  $(CFGDIR)c030311.crv \
+  $(CFGDIR)c12900.crv \
+  $(CFGDIR)c17844.crv \
+  $(CFGDIR)c_1.crv \
+  $(CFGDIR)c1.crv \
+  $(CFGDIR)c_2.crv \
+  $(CFGDIR)c2.crv \
+  $(CFGDIR)c_3.crv \
+  $(CFGDIR)c_4.crv \
+  $(CFGDIR)cma11.crv \
+  $(CFGDIR)cplus45.crv \
+  $(CFGDIR)cplus70.crv \
+  $(CFGDIR)ds3b.crv \
+  $(CFGDIR)dt-470.crv \
+  $(CFGDIR)g24741.crv \
+  $(CFGDIR)g25328.crv \
+  $(CFGDIR)g25550.crv \
+  $(CFGDIR)g26552.crv \
+  $(CFGDIR)gemark.crv \
+  $(CFGDIR)mz020124.crv \
+  $(CFGDIR)mz030500.crv \
+  $(CFGDIR)pcry.crv \
+  $(CFGDIR)psam.crv \
+  $(CFGDIR)r10401.crv \
+  $(CFGDIR)r10402.crv \
+  $(CFGDIR)r10403.crv \
+  $(CFGDIR)r10409.crv \
+  $(CFGDIR)r10410.crv \
+  $(CFGDIR)r10411.crv \
+  $(CFGDIR)r10413.crv \
+  $(CFGDIR)r3509.crv \
+  $(CFGDIR)r3510.crv \
+  $(CFGDIR)rhfe0734.crv \
+  $(CFGDIR)rhfe4140.crv \
+  $(CFGDIR)rhfe8119.crv \
+  $(CFGDIR)rhfe8244.crv \
+  $(CFGDIR)rhfe8733.crv \
+  $(CFGDIR)ruox.crv \
+  $(CFGDIR)rx1611.crv \
+  $(CFGDIR)rx1976.crv \
+  $(CFGDIR)rxdil.crv \
+  $(CFGDIR)std1.crv \
+  $(CFGDIR)std4.crv \
+  $(CFGDIR)std6.crv \
+  $(CFGDIR)type_c.crv \
+  $(CFGDIR)x09882.crv \
+  $(CFGDIR)x09883.crv \
+  $(CFGDIR)x09941.crv \
+  $(CFGDIR)x10045.crv \
+  $(CFGDIR)x10409.crv \
+  $(CFGDIR)x12532.crv \
+  $(CFGDIR)x12533.crv \
+  $(CFGDIR)x12905.crv \
+  $(CFGDIR)x13089.crv \
+  $(CFGDIR)x13090.crv \
+  $(CFGDIR)x14126.crv \
+  $(CFGDIR)x14130.crv \
+  $(CFGDIR)x14231.crv \
+  $(CFGDIR)x14667.crv \
+  $(CFGDIR)x15601.crv \
+  $(CFGDIR)x17627.crv \
+  $(CFGDIR)x2060.crv \
+  $(CFGDIR)x22637.crv \
+  $(CFGDIR)x22642.crv \
+  $(CFGDIR)x22643.crv \
+  $(CFGDIR)x22644.crv \
+  $(CFGDIR)x23167.crv \
+  $(CFGDIR)x24506.crv \
+  $(CFGDIR)x29630.crv \
+  $(CFGDIR)x29746.crv \
+  $(CFGDIR)x31317.crv \
+  $(CFGDIR)x31318.crv \
+  $(CFGDIR)x31319.crv \
+  $(CFGDIR)x31320.crv \
+  $(CFGDIR)z030114.crv \
+
+ALLINP= \
+  src/inp/c020415.inp \
+  src/inp/c030307.inp \
+  src/inp/c030311.inp \
+  src/inp/c12900.inp \
+  src/inp/c17844.inp \
+  src/inp/c_1.inp \
+  src/inp/c1.inp \
+  src/inp/c_2.inp \
+  src/inp/c2.inp \
+  src/inp/c_3.inp \
+  src/inp/c_4.inp \
+  src/inp/cma11.inp \
+  src/inp/cplus45.inp \
+  src/inp/cplus70.inp \
+  src/inp/ds3b.inp \
+  src/inp/dt-470.inp \
+  src/inp/g24741.inp \
+  src/inp/g25328.inp \
+  src/inp/g25550.inp \
+  src/inp/g26552.inp \
+  src/inp/gemark.inp \
+  src/inp/mz020124.inp \
+  src/inp/mz030500.inp \
+  src/inp/pcry.inp \
+  src/inp/psam.inp \
+  src/inp/r10401.inp \
+  src/inp/r10402.inp \
+  src/inp/r10403.inp \
+  src/inp/r10409.inp \
+  src/inp/r10410.inp \
+  src/inp/r10411.inp \
+  src/inp/r10413.inp \
+  src/inp/r3509.inp \
+  src/inp/r3510.inp \
+  src/inp/rhfe0734.inp \
+  src/inp/rhfe4140.inp \
+  src/inp/rhfe8119.inp \
+  src/inp/rhfe8244.inp \
+  src/inp/rhfe8733.inp \
+  src/inp/ruox.inp \
+  src/inp/rx1611.inp \
+  src/inp/rx1976.inp \
+  src/inp/rxdil.inp \
+  src/inp/std1.inp \
+  src/inp/std4.inp \
+  src/inp/std6.inp \
+  src/inp/type_c.inp \
+  src/inp/x09882.inp \
+  src/inp/x09883.inp \
+  src/inp/x09941.inp \
+  src/inp/x10045.inp \
+  src/inp/x10409.inp \
+  src/inp/x12532.inp \
+  src/inp/x12533.inp \
+  src/inp/x12905.inp \
+  src/inp/x13089.inp \
+  src/inp/x13090.inp \
+  src/inp/x14126.inp \
+  src/inp/x14130.inp \
+  src/inp/x14231.inp \
+  src/inp/x14667.inp \
+  src/inp/x15601.inp \
+  src/inp/x17627.inp \
+  src/inp/x2060.inp \
+  src/inp/x22637.inp \
+  src/inp/x22642.inp \
+  src/inp/x22643.inp \
+  src/inp/x22644.inp \
+  src/inp/x23167.inp \
+  src/inp/x24506.inp \
+  src/inp/x29630.inp \
+  src/inp/x29746.inp \
+  src/inp/x31317.inp \
+  src/inp/x31318.inp \
+  src/inp/x31319.inp \
+  src/inp/x31320.inp \
+  src/inp/z030114.inp \
+
diff --git a/tecs/make_crv.tcsh b/tecs/make_crv.tcsh
new file mode 100755
index 0000000..c58c3a7
--- /dev/null
+++ b/tecs/make_crv.tcsh
@@ -0,0 +1,23 @@
+#!/bin/tcsh
+set src=${1:h}
+set files=($src/*.inp)
+echo " " >! src/make_crv
+set cfg=""
+foreach file ($files)
+  set sens=${file:t:s/.inp//}
+  echo '$(CFGDIR)'"$sens.crv: ccrv $file" >> src/make_crv
+  echo '	$Q -p$(CFGDIR)' >> src/make_crv
+  echo '' >> src/make_crv
+end
+echo "all_crv: \" >> src/make_crv
+foreach file ($files)
+  set sens=${file:t:s/.inp//}
+  echo '  $(CFGDIR)'"$sens.crv \" >> src/make_crv
+end
+echo '' >> src/make_crv
+echo "ALLINP= \" >> src/make_crv
+foreach file ($files)
+  echo "  $file \" >> src/make_crv
+end
+echo '' >> src/make_crv
+
diff --git a/tecs/makefile_macosx b/tecs/makefile_macosx
new file mode 100644
index 0000000..25c1e91
--- /dev/null
+++ b/tecs/makefile_macosx
@@ -0,0 +1,39 @@
+#---------------------------------------------------------------------------
+# Makefile options for the TECS Client library and TecsServer
+# machine-dependent part for Redhat Linux with AFS at PSI
+#
+# Markus Zolliker, March 2003
+#--------------------------------------------------------------------------
+
+include $(SRC)macosx_def
+
+CC       = gcc
+FC       = g77
+CFLAGS   = -DLINUX -g $(DFORTIFY)
+FFLAGS   = -Wimplicit -g
+ARFLAGS  = cr
+
+# -- system dependent routines
+
+# -- PGPLOT library additions
+PGLIB    = -L/usr/X11R6/lib -lX11 -L/sw/lib -lpng \
+          -Wl,-framework -Wl,Foundation -Wl,-framework -Wl,AppKit -lcc_dynamic
+
+# -- library for ASYNSRV
+HARDSUPLIB=$(SICST)/hardsup/libhlib.a
+
+# -- readline library
+RDLIB    =-lreadline
+
+# -- the following macros are used as a replacement for some automatic variables
+#    due to different make versions.
+# This is for GNU make.
+#
+# list of prerequisites including paths for VPATH
+Q=$^
+
+# Fortran/C source file name
+F=$<
+C=$<
+
+include $(SRC)make_gen
diff --git a/tecs/startecs b/tecs/startecs
new file mode 100755
index 0000000..75864c6
--- /dev/null
+++ b/tecs/startecs
@@ -0,0 +1,32 @@
+#!/bin/tcsh
+if ("$1" == "") then
+  set ini="tecs.ini"
+else
+  set ini="tecs_$1.ini"
+endif
+cd ~/tecs
+if (! -e $ini) then
+  echo ~/tecs/$ini not found
+  echo ""
+  set all=(tecs*.ini)
+  echo "Usage:"
+  echo ""
+  if ("$all" == "tecs.ini") then
+    echo "  startecs"
+  else
+    echo "  startecs <version>"
+    echo ""
+    echo "where <version> is one of"
+    echo ""
+    echo ${all:as/tecs_//:as/.ini//}
+  endif
+  exit
+endif
+ps waux | grep "TecsServer $ini" | grep -v grep > /dev/null
+if ($?) then
+  set nam=${ini:s/.ini//}
+  ./keep_running ./TecsServer $ini -b ~/tecs/cfg/ -d ~/tecs/log/ -n $nam &
+else
+  echo "TecsServer is running"
+endif
+
diff --git a/tecs/tecsinstall b/tecs/tecsinstall
new file mode 100755
index 0000000..583840a
--- /dev/null
+++ b/tecs/tecsinstall
@@ -0,0 +1,176 @@
+#!/bin/tcsh
+# script to install tecs on an instrument computer
+set base=/afs/psi.ch/project/sinq
+set tecsdir=$base/common/lib/tecs
+if ("$OSTYPE" == "linux") then
+  set osdir=$base/linux/stow/tecs
+else if ("$OSTYPE" == "osf1") then
+  set osdir=$base/tru64/stow/tecs
+else
+  echo "unknown os: $OSTYPE"
+  exit
+endif
+
+if (! -d bin) then
+  echo no 'bin' directory found
+  exit
+endif
+
+set inst=${PWD:t:al}
+if ($inst == tascom) then
+  set inst=rita2
+endif
+echo -n "enter lowercase instrument name [$inst]: "
+set ans=$<
+if ("$ans" != "") then
+  set inst="$ans"
+endif
+set sd=${inst}_sics
+if (! -d $sd) then
+  set sd=bin
+endif
+
+set ok=1
+
+# find inst in inilist
+set hos=(`grep "${inst}:" $tecsdir/inilist`) || set hos=(0 /)
+set hos=$hos[2]
+set hos=${hos:s/host=//}
+if ("${hos:s,/,,}" != "$hos") then
+  set std=n
+else
+  set std=y
+endif
+
+set ans=n
+if ($std == y) set $ans=y
+echo -n "is tecs the standard environment on $inst [$std] ? "
+set ans="$<"
+if ("$ans" == "y" || "$ans" == "Y") then
+  set ans=y
+else if ("ans" == "n" || "$ans" == "N") then
+  set ans=n
+else
+  set ans=$std
+endif
+
+echo "--------------------------------------------------------------------------"
+if (-e $sd/startsics) then
+  grep "keep_running TecsServer" $sd/startsics > /dev/null
+  if (! $?) then
+    echo "the sequence starting TecsServer should be removed from $sd/startsics"
+    set ok=""
+  endif
+  grep startecs $sd/startsics > /dev/null
+  if ($?) then
+    if ($ans == y) then
+      echo "$sd/startsics should contain 'startecs'"
+      set ok=""
+    endif
+  else
+    if ($ans != y) then
+      echo "$sd/startsics should NOT contain 'startecs'"
+      set ok=""
+    endif
+  endif
+else
+  echo "$sd/startsics not found"
+  set ok=""
+endif
+
+set tecs_tcl_not_found=1
+if (-e $sd/${inst}.tcl) then
+  grep -i "DefineAlias tt " $sd/${inst}.tcl > /dev/null
+  if ($?) then
+    echo "$sd/${inst}.tcl should contain 'DefineAlias tt temperature'"
+  endif
+  grep -i "tecs on" $sd/${inst}.tcl > /dev/null
+  if ($?) then
+    if ($ans == y) then
+      echo "$sd/${inst}.tcl should contain 'tecs on'"
+      set ok=""
+    endif
+  else
+    if ($ans != y) then
+      echo "$sd/${inst}.tcl should NOT contain 'tecs on'"
+      set ok=""
+    endif
+  endif
+  grep "/tecs.tcl" $sd/${inst}.tcl > /dev/null
+  set tecs_tcl_not_found=$?
+else
+  echo "$sd/${inst}.tcl not found"
+  set ok=""
+endif
+
+if (-e $sd/${inst}com.tcl) then
+  grep "/tecs.tcl" $sd/${inst}com.tcl > /dev/null
+  if ($? && $tecs_tcl_not_found) then
+    set hom='$home'
+    echo "$sd/${inst}com.tcl should contain 'source $hom/$sd/tecs.tcl' or similar"
+    set ok=""
+  endif
+else
+  echo "$sd/${inst}com.tcl not found"
+  set ok=""
+endif
+
+if ("$ok" == "") then
+  echo ""
+  echo "please fix all above, before starting tecsinstall again"
+  echo -n "ignore and continue anyway [n] ? "
+  set ans="$<"
+  if ("$ans" != "y" && "$ans" != "Y") then
+    exit
+  endif
+endif
+
+set til=($sd/tecs.ini* tecs/tecs.ini* bi[n-n])
+set tin="$til[1]"
+if (-f $tin) then
+  set hos1=`grep "host=" $tin > /dev/null` && set hos1="$hos"
+else
+  set hos1="$hos"
+endif
+
+echo "Specification for serial connection"
+if ("$hos" == "/") then
+  if ($ans == n) then
+    echo "  syntax: host=localhost:4000/<channel>"
+  else
+    echo "  syntax: host=psts<nnn>:<3000+channel>"
+  endif
+  set hos=""
+else
+  if ("$hos" != "$hos1") then
+    echo "       actual value: host=$hos1"
+  endif
+  echo   "  recommended value: host=$hos (default)"
+endif
+echo -n  "                     host="
+set hans="$<"
+if ("$hans" != "") then
+  if ("$hos" != "$hans") then
+    echo "if you are sure that this is valid,"
+    echo "please update $tecsdir/inilist for $inst"
+  endif
+  set hos="$hans"
+endif
+
+rm -rf bin/tecs
+rm -f ${til:s/bin//} \
+  bin/TecsClient bin/TecsServer bin/keep_running bin/killtecs bin/startecs \
+  $sd/TecsClient $sd/TecsServer $sd/keep_running $sd/killtecs $sd/startecs
+mkdir -p tecs
+echo "host=$hos" > tecs/tecs.ini
+ln -s $PWD/tecs/TecsClient bin/tecs
+ln -s $PWD/tecs/TecsClient bin/TecsClient
+ln -s $PWD/tecs/startecs bin/
+ln -s $PWD/tecs/killtecs bin/
+rsync -vrCt --delete $tecsdir/cfg tecs/ | grep -v speedup | grep -v wrote
+rsync -vt $tecsdir/startecs tecs/ | grep -v speedup | grep -v wrote
+rsync -vt $tecsdir/killtecs tecs/ | grep -v speedup | grep -v wrote
+rsync -vt $osdir/bin/TecsClient tecs/ | grep -v speedup | grep -v wrote
+rsync -vt $osdir/bin/TecsServer tecs/ | grep -v speedup | grep -v wrote
+rsync -vt $osdir/bin/keep_running tecs/ | grep -v speedup | grep -v wrote
+mkdir -p tecs/log/