P-var side effects

Use `cut` : if [ "`echo $var | cut -c1`" = "/" ] ; then .
Works in all shells, but inefficiently uses a pipe and external process for a trivial task. Use POSIX variable truncation: if [ "${var%${var#?}}" = "/" ]; then
Works with ksh, bash and other POSIX-compliant shells. Not obvious if you have not seen this one before. Fails on old Bourne shells. Dave Taylor in "Wicked Cool Shell Scripts" likes this one. Use POSIX pattern match inside of [[...]]: if [[ $var = /* ]]; then
Works with ksh, bash and other POSIX-compliant shells. Note that you must use [[...]] and no quotes around the pattern. The [[...]] syntax is handled internally by the shell and can therefore interpret "wildcard" patterns differently than an external command. An unquoted wildcard is interpreted as a pattern to be matched, while a quoted wildcard is taken literally. The [...] syntax, even if handled internally, is treated as though it were external for backward compatability. This requires that wildcard patterns be expanded to matching filenames. Use ksh (93 and later) and bash variable substrings: if [ "${var:0:1}" = "/" ]; then
ksh93 and later versions, and bash, have a syntax for directly extracting substrings by character position. ${varname:start:length} Example: ex17 display , text

Like all DHT anabolic steroids Anavar side effects can include acne and hair-loss but there are important things to note. Most who supplement with this steroid will not fall prey to acne if they keep their skin clean and generally only those who are predisposed to serious acne problems will have a problem. Further, one reason some run into problems is because they purchase products of an unsanitary nature; as always, buy human grade and only human grade and so many of your concerns will be eliminated. As it pertains to hair-loss, it is true, Anavar side effects can include this as can almost all DHT steroids but its not as cut and dry as you think. If any DHT derived anabolic steroid causes you to lose any hair guess what; you were going to lose it any way. DHT based hair-loss only speeds up the process, you were already going to go bald. If you are not predisposed to male pattern baldness there is no DHT steroid on earth that will cause you to lose the first hair, not even Anavar.

P-var side effects

p-var side effects


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