linux - bash: output \n \t characters from mysql query -

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मैं वर्तमान में 

  $ गूंजता "echo" joomla का उपयोग करें; Jos_content "| mysql --batch -u root-popassword`" का वर्णन करें और मुझे उम्मीद है कि इस तरह से प्रारंभ होने वाला आउटपुट  
  फ़ील्ड \ t टाइप करें \ tNull  
 
 लेकिन बजाय मुझे 
 
  फ़ील्ड प्रकार कील कुंजी डिफ़ॉल्ट अतिरिक्त  
 
 मैंने इस समय सभी मदों की कोशिश की है। मैं mysql --html और sed का उपयोग कर सकता हूं, लेकिन, मैं केवल वहां जाना चाहूंगा अगर यह काम न करे। 
 
 धन्यवाद!

sed इस नौकरी के लिए सही टूल है, गूंज नहीं। 

  गूंज "जूमला का उपयोग करें, वर्णन करें jos_content" | Mysql - बैच -यू रूट-पीपेश्ड \ | Sed 's / \ t / \\ t / g; एस / $ / \\ n / '

या यदि आप वास्तव में एक पंक्ति पर सभी आउटपुट चाहते हैं: 

  गूंज "का प्रयोग करें joomla ; Jos_content का वर्णन करें | Mysql - बैच -यू रूट-पीपेश्ड \ | Sed 's / \ t / \\\\ t / g' | | जबकि रेखा पढ़ें; Docho -n $ line \\ n;

किया गया ( sed कॉल में चौगुनी बचें)।


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