summaryrefslogtreecommitdiff
path: root/shell/ash_test
diff options
context:
space:
mode:
Diffstat (limited to 'shell/ash_test')
-rw-r--r--shell/ash_test/ash-vars/var_bash1a.right6
-rwxr-xr-xshell/ash_test/ash-vars/var_bash1a.tests11
2 files changed, 17 insertions, 0 deletions
diff --git a/shell/ash_test/ash-vars/var_bash1a.right b/shell/ash_test/ash-vars/var_bash1a.right
new file mode 100644
index 0000000..1965b5c
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_bash1a.right
@@ -0,0 +1,6 @@
+parameter 'abcdef'
+varoffset2 'cdef'
+varoffset-2 'ef'
+literal '2' 'cdef'
+literal '-2' 'abcdef'
+literal ' -2' 'ef'
diff --git a/shell/ash_test/ash-vars/var_bash1a.tests b/shell/ash_test/ash-vars/var_bash1a.tests
new file mode 100755
index 0000000..551dd9a
--- /dev/null
+++ b/shell/ash_test/ash-vars/var_bash1a.tests
@@ -0,0 +1,11 @@
+parameter=abcdef
+offset=2
+noffset=-2
+echo "parameter '${parameter}'"
+echo "varoffset2 '${parameter:${offset}}'"
+echo "varoffset-2 '${parameter:${noffset}}'"
+echo "literal '2' '${parameter:2}'"
+# This is not inrpreted as ${VAR:POS{:LEN}},
+# but as ${VAR:=WORD} - if VAR is unset or null, substitute WORD
+echo "literal '-2' '${parameter:-2}'"
+echo "literal ' -2' '${parameter: -2}'"