php get free space /dev/sda linux -


मेरे पास चरण कोड है 

  $ totalspace = 74.5gb; $ Freespacespace = disk_free_space ('/ dev / sda') / 1024/1024; $ उपयोग किया गया स्पेस = $ कुल स्पेस - $ फ्रीस्पेसस्पेस;  
 कुल अंतरिक्ष: 74.5 जीबी;  
 नि: शुल्क स्पेसस्पेस: 1.46 जीबी;  
 इस्तेमाल किया अंतरिक्ष: 73.04 जीबी;  
 कमांड में  
 मेरे पास  
  नाम MAJ: न्यूनतम आरएम आकार का आरओ प्रकार माउंट पिन एसडीए 8: 0 0 74.5 जी 0 डिस्क | -sda1 8: 1 0 243 एम 0 भाग / बूट | -sda2 8: 2 0 1 के 0 भाग `-sda5 8: 5 0 74.3 जी 0 भाग | -उबनुतु - वीजी-रूट (डीएम-0) 252: 0 0 71.3 जी 0 एलवीएम / `-उबनुतु- vg-swap_1 (dm-1) 252: 1 0 3 जी 0 lvm [SWAP] dev_php @ उबुंटू: ~ $ df -h फाइल सिस्टम आकार उपलब्ध उपयोग की गई उपयोग% / dev / mapper / Ubuntu - vg-root 71G 2.8G 64G 5% / udev 1.5G 4.0K 1.5G 1% / dev tmpfs 301 एम 348 के 300 एम 1% / रन कोई 5.0 एम 0 5.0 एम 0% / रन / लॉक कोई 1.5 जी 0 1.5 जी 0% / रन / शेम / dev / sda1 236 एम 32 एम  
 उस डिस्क डिस्क / dev / sda                disk_free_space ("/ dev / sda1") का उपयोग करके किसी विभाजन पर निशुल्क स्थान प्राप्त करें  
 
 
 
 
 बस इस बात पर ध्यान दें कि इस ड्राइव पर बहुत से विभाजन हैं, इसलिए डिस्क आकार करने का कोई भी प्रयास - विभाजन में जगह आपको सटीक नज़र नहीं देगा कि उस विभाजन में कितना स्थान उपयोग किया जाता है क्योंकि विभाजन ही पूर्ण आकार नहीं है डिस्क का। 
 
  
 




  








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