command.right

来自「bash debugger. You can use this tool to 」· RIGHT 代码 · 共 66 行

(dbg-test1.sh:22):
22:	x=22
+# Debugger test of 'command' command
+# 
+# Try to set command when there is none.
+command 1
No breakpoint number 1.
+# 
+# Now a command for a real breakpoint
+break 23
Breakpoint 1 set in file dbg-test1.sh, line 23.
+command 1
Type commands for when breakpoint 1 hit, one per line.
+# 
+############################## 
+# Should see value of x below
+# from the command statment
+break 25
Breakpoint 2 set in file dbg-test1.sh, line 25.
+continue 
Breakpoint 1 hit (1 times).
+x x
declare -- x="22"
(dbg-test1.sh:23):
23:	y=23
+# 
+############################# 
+# Test of a changing
+# command statement. First
+# The setup.
+############################## 
+command 2
Type commands for when breakpoint 1 hit, one per line.
+continue 
Breakpoint 2 hit (1 times).
+print x is now $x
x is now 22
(dbg-test1.sh:25):
25:	  ((x += i))
+#################################### 
+# Now we'll change the it
+#################################### 
+command 2
Type commands for when breakpoint 1 hit, one per line.
+continue 
Breakpoint 2 hit (2 times).
+print "testing overwriting commands"
testing overwriting commands
(dbg-test1.sh:25):
25:	  ((x += i))
+#################################### 
+# Should have seen the testing message
+# above, not x.
+## FIXME: theres a weird bug
+## in evaluating expressions like $i
+# Now let's remove the command
+# altogether
+#################################### 
+command 2
Type commands for when breakpoint 1 hit, one per line.
+continue 
Breakpoint 2 hit (3 times).
(dbg-test1.sh:25):
25:	  ((x += i))
+quit