diff --git a/test.1 b/test.1
index 08bac1d..9764179 100644
--- a/test.1
+++ b/test.1
@@ -67,3 +67,30 @@ FILE exists and execute (or search) permission is granted
 .TP
 .B \-z STRING
 the length of STRING is zero
+.TP
+.B s1 = s2
+True if the strings s1 and s2 are identical
+.TP
+.B s1 != s2
+True if the strings s1 and s2 are not identical
+.TP
+.B s1
+True if s1 is not the null string
+.TP
+.B n1 -eq n2
+True if the integers n1 and n2 are equal
+.TP
+.B n1 -ne n2
+True if the integers n1 and n2 are not equal
+.TP
+.B n1 -gt n2
+True if the integer n1 is greater than the integer n2
+.TP
+.B n1 -ge n2
+True if the integer n1 is great than or equal to the integer n2
+.TP
+.B n1 -lt n2
+True if the integer n1 is less than the integer n2
+.TP
+.B n1 -le n2
+True if the integer n1 is less than or equal to the integer n2
\ No newline at end of file