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string_operations

470 Treffer, Zuletzt geändert: vor 8 Wochen

6. The other operator (${#array[*]}) has to do with array variables. ==== String Length ==== <code> ... index $string $substring </code> Numerical position in $string of first character in $substring th... # C position. echo `expr index "$stringZ" 1c` # 3 # 'c' (in #3 position) matches before '1'.</code> This is the near e

test

60 Treffer, Zuletzt geändert: vor 8 Wochen

f [ "$a" -le "$b" ]</code> ---- < is less than (within double parentheses) <code>(("$a" < "$b"))</code> ---- //<=// is less than or equal to (within double parentheses) <code>(("$a" <= "$b"))</code> ---- > is greater than (within double parentheses) <code>(("$a" > "$b"))</code> ---- //>=// is greater than or equal to (within double parentheses) <code>(("$a" >= "$b"))</c

monitor

3 Treffer, Zuletzt geändert: vor 8 Wochen

====== Directory/File Monitoring with Bash ====== <code> #!/bin/bash # File Monitor # function list () { #ls -l #sleep 1 # more elega