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  21. <h1>Introduction to Linux Terminal Commands</h1>
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  23. <div></div>
  24. <div id="content">
  25. <ol>
  26. <li>cat [Concatenate] <a href="https://man7.org/linux/man-pages/man1/cat.1.html" target="_blank">Manpage</a>
  27. <div class="codeBlock"># cat example<br />
  28. sudo cat /var/log/boot.log</div>
  29. <p>concatenate files and print on the standard output</p>
  30. </li>
  31. <li>cd [Change Directory] <a href="https://man7.org/linux/man-pages/man1/cd.1p.html" target="_blank">Manpage</a>
  32. <div class="codeBlock"># cd examples<br />
  33. cd /var/log<br />
  34. ls<br />
  35. cd ~<br />
  36. ls</div>
  37. <p>change the working directory</p>
  38. </li>
  39. <li>cp [Copy] <a href="https://man7.org/linux/man-pages/man1/cp.1.html" target="_blank">Manpage</a>
  40. <div class="codeBlock"># cp example<br />
  41. cp ./Downloads ./Downloads-bkup -r<br />
  42. ls</div>
  43. <p>copy files and directories</p>
  44. </li>
  45. <li>du [Disk Usage] <a href="https://man7.org/linux/man-pages/man1/du.1.html" target="_blank">Manpage</a>
  46. <div class="codeBlock"># du examples<br />
  47. du -h<br />
  48. du -sh</div>
  49. <p>estimate file space usage</p>
  50. </li>
  51. <li>find <a href="https://man7.org/linux/man-pages/man1/find.1.html" target="_blank">Manpage</a>
  52. <div class="codeBlock"># find example<br />
  53. find *.log</div>
  54. <p>search for files in a directory hierarchy</p>
  55. </li>
  56. <li>ls [List] <a href="https://man7.org/linux/man-pages/man1/ls.1.html" target="_blank">Manpage</a>
  57. <div class="codeBlock"># ls example<br />
  58. ls /var/log</div>
  59. <p>List directory contents</p>
  60. </li>
  61. <li>mkdir [Make Directory] <a href="https://man7.org/linux/man-pages/man1/mkdir.1.html" target="_blank">Manpage</a>
  62. <div class="codeBlock"># mkdir example<br />
  63. mkdir ./directory_from_terminal<br />
  64. ls</div>
  65. <p>make directories</p>
  66. </li>
  67. <li>mv [Move] <a href="https://man7.org/linux/man-pages/man1/mv.1.html" target="_blank">Manpage</a>
  68. <div class="codeBlock"># mv example<br />
  69. mv ./directory_from_terminal ./directory_moved<br />
  70. ls</div>
  71. <p>move (rename) files</p>
  72. </li>
  73. <li>pwd [Print Working Directory] <a href="http://man7.org/linux/man-pages/man1/pwd.1.html" target="_blank">Manpage</a>
  74. <div class="codeBlock"># pwd example<br />
  75. pwd</div>
  76. <p>print name of current/working directory</p>
  77. </li>
  78. <li>rm [Remove] <a href="https://man7.org/linux/man-pages/man1/rm.1.html" target="_blank">Manpage</a>
  79. <div class="codeBlock"># rm example<br />
  80. rm ./directory_moved -r<br />
  81. ls</div>
  82. <p>remove files or directories</p>
  83. </li>
  84. <li>top <a href="https://man7.org/linux/man-pages/man1/top.1.html" target="_blank">Manpage</a>
  85. <div class="codeBlock"># top example<br />
  86. top</div>
  87. <p>display Linux processes</p>
  88. </li>
  89. <li>touch <a href="https://man7.org/linux/man-pages/man1/touch.1.html" target="_blank">Manpage</a>
  90. <div class="codeBlock"># touch example<br />
  91. touch ./empty_file_from_touch.txt<br />
  92. ls</div>
  93. <p>change file timestamps</p>
  94. </li>
  95. <li>uname [Unix Name] <a href="https://man7.org/linux/man-pages/man1/uname.1.html" target="_blank">Manpage</a>
  96. <div class="codeBlock"># uname example<br />
  97. uname -a</div>
  98. <p>print system information</p>
  99. </li>
  100. <li>watch <a href="https://man7.org/linux/man-pages/man1/watch.1.html" target="_blank">Manpage</a>
  101. <div class="codeBlock"># watch example<br />
  102. watch -n 3 --exec date</div>
  103. <p>execute a program periodically, showing output fullscreen</p>
  104. </li>
  105. <li>wget <a href="https://man7.org/linux/man-pages/man1/wget.1.html" target="_blank">Manpage</a>
  106. <div class="codeBlock"># wget example<br />
  107. wget https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png</div>
  108. <p>non-interactive network downloader</p>
  109. </li>
  110. <li>whoami [Who Am I] <a href="https://man7.org/linux/man-pages/man1/whoami.1.html" target="_blank">Manpage</a>
  111. <div class="codeBlock"># whoami example<br />
  112. whoami</div>
  113. <p>print effective userid</p>
  114. </li>
  115. </ol> </div>
  116. </div>
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