BSD 4_3 development

Work on file usr/src/old/cxref.sh
Work on file usr/src/old/diffdir.sh
Work on file usr/src/old/lnall.sh
Work on file usr/src/old/tra.sh
Work on file usr/src/old/trman.sh

Synthesized-from: CSRG/cd1/4.3

diff --git a/usr/src/old/cxref.sh b/usr/src/old/cxref.sh
new file mode 100755 (executable)
index 0000000..73f87f4
--- /dev/null
+++ b/usr/src/old/cxref.sh
@@ -0,0 +1,2 @@
+: echo "use 'ctags -x' instead of cxref"
+exec ctags -x $*

diff --git a/usr/src/old/diffdir.sh b/usr/src/old/diffdir.sh
new file mode 100755 (executable)
index 0000000..1fb1f3f
--- /dev/null
+++ b/usr/src/old/diffdir.sh
@@ -0,0 +1,3 @@
+echo "use just 'diff', not diffdir"
+echo "(but note that diffdir -h is diff -l, see man (1) diff)"
+exit 1

diff --git a/usr/src/old/lnall.sh b/usr/src/old/lnall.sh
new file mode 100755 (executable)
index 0000000..c348998
--- /dev/null
+++ b/usr/src/old/lnall.sh
@@ -0,0 +1,2 @@
+echo 'use ln, not lnall'
+exec ln $*

diff --git a/usr/src/old/tra.sh b/usr/src/old/tra.sh
new file mode 100755 (executable)
index 0000000..81b20c3
--- /dev/null
+++ b/usr/src/old/tra.sh
@@ -0,0 +1,3 @@
+echo "tra is obsolete; use 'tail -f' instead"
+echo "see 'man tail' for details"
+exit 1

diff --git a/usr/src/old/trman.sh b/usr/src/old/trman.sh
new file mode 100644 (file)
index 0000000..0060e5b
--- /dev/null
+++ b/usr/src/old/trman.sh
@@ -0,0 +1,3 @@
+sed -n -f /usr/man/man0/m1.sed $1\
+|sed -n -f /usr/man/man0/m2.sed \
+|sed -f /usr/man/man0/trref.sed