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53 lines
505 B
Bash
53 lines
505 B
Bash
#!/bin/bash
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# testing the exit status of a function
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func1() {
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echo "Trying to display a non-existent file"
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ls -l badfile
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}
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#由于最后一条命令未执行成功，返回的状态码非0
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echo "testing the function"
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func1
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echo "The exit status is : $?"
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func2() {
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ls -l badfile
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echo "Another test to display a non-existent file"
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}
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#由于最后一条命令echo执行成功，返回的状态码为0
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echo "Another test"
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func2
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echo "The exit status is : $?"
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