在OCaml中,我有這樣的一段代碼:如何將Sys.command的輸出作爲OCaml中的字符串?
let s =Sys.command ("minisat test.txt | grep 'SATIS' ");;
我想利用MINISAT test.txt的輸出| grep「SATIS」,它對字符串s滿意/不滿意。
我得到以下輸出:
SATISFIABLE
val s : int = 0
所以,我怎樣才能使這個命令的輸出爲一個字符串。
此外,是否有可能甚至導入時間?
這是輸出我得到的,當我嘗試minisat test.txt
在終端
WARNING: for repeatability, setting FPU to use double precision
============================[ Problem Statistics ]=============================
| |
| Number of variables: 5 |
| Number of clauses: 3 |
| Parse time: 0.00 s |
| Eliminated clauses: 0.00 Mb |
| Simplification time: 0.00 s |
| |
============================[ Search Statistics ]==============================
| Conflicts | ORIGINAL | LEARNT | Progress |
| | Vars Clauses Literals | Limit Clauses Lit/Cl | |
===============================================================================
===============================================================================
restarts : 1
conflicts : 0 (-nan /sec)
decisions : 1 (0.00 % random) (inf /sec)
propagations : 0 (-nan /sec)
conflict literals : 0 (-nan % deleted)
Memory used : 8.00 MB
CPU time : 0 s
SATISFIABLE
謝謝。你能告訴我,我們是否也可以出口時間? – 2015-03-08 21:13:21
「出口時間」是什麼意思? – PatJ 2015-03-08 22:12:41
我希望程序能夠隨時間採取可滿足性的答案 – 2015-03-08 22:14:46