mirror of https://github.com/CrimsonTome/tldr.git
Merge pull request #430 from jrziviani/printf
Add a new page about the printf commandwaldyrious/alt-syntax
commit
0474e94221
|
@ -0,0 +1,23 @@
|
|||
# printf
|
||||
|
||||
> Format and print text
|
||||
|
||||
- Print a text message
|
||||
|
||||
`printf {{"%s\n"}} {{"Hello world"}}`
|
||||
|
||||
- Print an integer in bold blue
|
||||
|
||||
`printf {{"\e[1;34m%.3d\e[0m\n"}} {{42}}`
|
||||
|
||||
- Print a float number with the unicode Euro sign
|
||||
|
||||
`printf {{"\u20AC %.2f\n"}} {{123.4}}`
|
||||
|
||||
- Print a text message composed with environment variables
|
||||
|
||||
`printf {{"var1: %s\tvar2: %s\n"}} {{"$VAR1"}} {{"$VAR2"}}`
|
||||
|
||||
- Store a formatted message in a variable (does not work on zsh)
|
||||
|
||||
`printf -v {{myvar}} {{"This is %s = %d\n" "a year" 2016}}`
|
Loading…
Reference in New Issue