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1

Why Zsh time not work for some commands,

➜  ~ type time

time is a reserved word

➜  ~ time sleep 1

sleep 1  0.00s user 0.00s system 0% cpu 1.004 total

# not work for echo

➜  ~ time echo hello

hello

# not work with for 

➜  ~ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done

but if change to bash these commands are both supported,

➜  ~ exec bash

bash-3.2$ type time

time is a shell keyword

$ time echo hello

hello



real    0m0.000s

user    0m0.000s

sys 0m0.000s



bash-3.2$ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done



real    0m0.099s

user    0m0.019s

sys 0m0.018s

zsh time oh-my-zsh

share|improve this question

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Possible duplicate of `time echo` got no output
  
  – muru
  53 mins ago
  

  
  
  
  

add a comment | 

1

Why Zsh time not work for some commands,

➜  ~ type time

time is a reserved word

➜  ~ time sleep 1

sleep 1  0.00s user 0.00s system 0% cpu 1.004 total

# not work for echo

➜  ~ time echo hello

hello

# not work with for 

➜  ~ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done

but if change to bash these commands are both supported,

➜  ~ exec bash

bash-3.2$ type time

time is a shell keyword

$ time echo hello

hello



real    0m0.000s

user    0m0.000s

sys 0m0.000s



bash-3.2$ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done



real    0m0.099s

user    0m0.019s

sys 0m0.018s

zsh time oh-my-zsh

share|improve this question

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Possible duplicate of `time echo` got no output
  
  – muru
  53 mins ago
  

  
  
  
  

add a comment | 

Why Zsh time not work for some commands,

➜  ~ type time

time is a reserved word

➜  ~ time sleep 1

sleep 1  0.00s user 0.00s system 0% cpu 1.004 total

# not work for echo

➜  ~ time echo hello

hello

# not work with for 

➜  ~ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done

but if change to bash these commands are both supported,

➜  ~ exec bash

bash-3.2$ type time

time is a shell keyword

$ time echo hello

hello



real    0m0.000s

user    0m0.000s

sys 0m0.000s



bash-3.2$ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done



real    0m0.099s

user    0m0.019s

sys 0m0.018s

zsh time oh-my-zsh

share|improve this question

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

➜  ~ type time

time is a reserved word

➜  ~ time sleep 1

sleep 1  0.00s user 0.00s system 0% cpu 1.004 total

# not work for echo

➜  ~ time echo hello

hello

# not work with for 

➜  ~ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done

➜  ~ exec bash

bash-3.2$ type time

time is a shell keyword

$ time echo hello

hello



real    0m0.000s

user    0m0.000s

sys 0m0.000s



bash-3.2$ time for i in {1..3}; do curl -s http://baidu.com > /dev/null; done



real    0m0.099s

user    0m0.019s

sys 0m0.018s

share|improve this question

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

share|improve this question

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges

asked 1 hour ago

zhuguoweizhuguowei

13633 bronze badges