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10 | are replaced by $emph s2$emphend. <br/> |
10 | are replaced by $emph s2$emphend. <br/> |
11 | When the keyword $emph internal $emphend is absent, |
11 | When the keyword $emph internal $emphend is absent, |
12 | the Linux utility $emph sed$emphend is called to make the replacements, |
12 | the Linux utility $emph sed$emphend is called to make the replacements, |
13 | therefore regular expressions are accepted in $emph s1$emphend and |
13 | therefore regular expressions are accepted in $emph s1$emphend and |
14 | $emph s2$emphend. Please refer to the man page of $emph sed$emphend for |
14 | $emph s2$emphend. Please refer to the man page of $emph sed$emphend for |
15 | details. <p> |
15 | details. </p><p> |
16 | Under the second syntax, $emph obj$emphend can be $emph char$emphend, |
16 | Under the second syntax, $emph obj$emphend can be $emph char$emphend, |
17 | $emph word$emphend, |
17 | $emph word$emphend, |
18 | $emph item$emphend or $emph line$emphend. Then the word, item or line |
18 | $emph item$emphend or $emph line$emphend. Then the word, item or line |
19 | identified by $emph ident$emphend in $emph string$emphend is replaced |
19 | identified by $emph ident$emphend in $emph string$emphend is replaced |
20 | by $emph s$emphend, after variable substitutions. <br/> |
20 | by $emph s$emphend, after variable substitutions. <br/> |
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23 | $emph ident$emphend will be replaced. It can also be a number (positive or |
23 | $emph ident$emphend will be replaced. It can also be a number (positive or |
24 | negative integer $emph n$emphend), preceded |
24 | negative integer $emph n$emphend), preceded |
25 | by the word $emph number$emphend. In this case the object |
25 | by the word $emph number$emphend. In this case the object |
26 | number $emph n$emphend will be replaced. (In the case where n<0, |
26 | number $emph n$emphend will be replaced. (In the case where n<0, |
27 | it is the last -n'th object which is replaced.) |
27 | it is the last -n'th object which is replaced.) |
28 | |
28 | </p> |
29 | - | ||
30 | - |