169 lines
2 KiB
Text
169 lines
2 KiB
Text
a returns 5
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b returns 4
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c returns 3
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d returns 2
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in e
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e returned 25
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x is 25
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ZZ
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abcde
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defghi
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ZZ
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5
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0
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AVAR
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AVAR
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foo
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foo
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AVAR
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5
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5
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f1
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f1 ()
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{
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( return 5 );
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status=$?;
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echo $status;
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return $status
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}
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before: try to assign to FUNCNAME
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outside: FUNCNAME =
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before: FUNCNAME = func
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FUNCNAME = func2
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after: FUNCNAME = func
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outside2: FUNCNAME =
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function
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zf is a function
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zf ()
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{
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echo this is zf
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}
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f is a function
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f ()
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{
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echo f-x;
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echo f-y
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} 1>&2
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subshell
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f is a function
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f ()
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{
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echo f-x;
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echo f-y
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} 1>&2
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f2 is a function
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f2 ()
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{
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echo f2-a;
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function f3 ()
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{
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echo f3-a;
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echo f3-b
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} 1>&2;
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f3
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}
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subshell
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f2 is a function
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f2 ()
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{
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echo f2-a;
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function f3 ()
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{
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echo f3-a;
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echo f3-b
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} 1>&2;
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f3
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}
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f4 is a function
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f4 ()
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{
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echo f4-a;
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function f5 ()
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{
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echo f5-a;
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echo f5-b
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} 1>&2;
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f5
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} 2>&1
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subshell
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f4 is a function
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f4 ()
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{
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echo f4-a;
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function f5 ()
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{
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echo f5-a;
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echo f5-b
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} 1>&2;
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f5
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} 2>&1
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testgrp is a function
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testgrp ()
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{
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echo testgrp-a;
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{
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echo tg-x;
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echo tg-y
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} 1>&2;
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echo testgrp-b
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}
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subshell
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testgrp is a function
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testgrp ()
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{
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echo testgrp-a;
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{
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echo tg-x;
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echo tg-y
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} 1>&2;
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echo testgrp-b
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}
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funca is a function
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funca ()
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{
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( echo func-a )
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}
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funcb is a function
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funcb ()
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{
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( echo func-b )
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}
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funcc is a function
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funcc ()
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{
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( echo func-c ) 2>&1
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}
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func-a
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func-b
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func-c
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foo-bar
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foo-bar ()
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{
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:
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}
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expect 5 10
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5 10
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expect 20
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20
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expect 5 20
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5 20
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expect 5 30
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5 30
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expect 2 40
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2 40
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expect 5 20
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5 20
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./func4.sub: line 10: foo: maximum function nesting level exceeded (100)
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1
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after: f = 100
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./func4.sub: line 10: foo: maximum function nesting level exceeded (100)
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1
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after: f = 100
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7
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after FUNCNEST reset: f = 201
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7
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after FUNCNEST unset: f = 201
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./func4.sub: line 10: foo: maximum function nesting level exceeded (20)
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1
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after FUNCNEST assign: f = 38
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5
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