引用这个论点

时间:2010-07-03 02:13:31

标签: objective-c xcode arguments quote

- (IBAction) charlieImputText:(id)sender {

NSAppleScript *keystrokeReturn = [[NSAppleScript alloc] initWithSource:@"tell application \"System Events\" to keystroke return"];
[keystrokeReturn executeAndReturnError:nil];

[progressBarText startAnimation:self];

charlieImputSelf = [sender stringValue];

NSAppleScript *sendCharlieImput = [[NSAppleScript alloc] initWithSource:[NSString stringWithFormat:@"tell application \"Terminal\" to do shell script  %@", charlieImputSelf]];
[sendCharlieImput executeAndReturnError:nil];

NSDictionary* errorDict;
NSAppleScript* script=[[NSAppleScript alloc] 
                       initWithContentsOfURL:[NSURL fileURLWithPath:@"/applications/jarvis/scripts/getTextCharlieResponce.scpt" ]
                       error:&errorDict];
NSAppleEventDescriptor* desc=[script executeAndReturnError:&errorDict];
NSString* result=[desc stringValue];
self.charlieOutput.stringValue = result;
charlieOutput.textColor = [NSColor greenColor];
[script release];

[progressBarText stopAnimation:self];

}

我是这样的新手,我在另一个问题中发布了此代码的问题,有人回复了我:

你需要引用参数来做shell脚本。

这是什么意思?有人可以展示一个例子吗?

我很抱歉,我不知道这个新时代的术语是什么意思! :d

1 个答案:

答案 0 :(得分:0)

在您的代码中,您有:

@"tell application \"Terminal\" to do shell script  %@"

%@是命令“do shell script”的“参数”。所以我想你需要的是:

@"tell application \"Terminal\" to do shell script  \"%@\""