zsh - Append to variable filename in Bash -


why work:

echo "foo" >> ~/desktop/sf-speedtest-output.csv

but not?

outputfile="~/desktop/sf-speedtest-output.csv" echo "foo" >> $outputfile # error: no such file or directory

i have tried in ${}, $(), "". not escaping issue?

~-expansion won't happen inside quoted string. can away this:

outputfile=~/"desktop/..."

or this:

outputfile="$home/desktop/..."

see tilde expansion or bash manual more details.


Comments

Post a Comment

Popular posts from this blog

asp.net mvc - SSO between MVCForum and Umbraco7 -

i need integrate sso between mvcforum (forum of company) , umbraco7 (manages cms company). however struggling shared authentication work. tried several ways suggested on other threads still not running expected. here did: 1. in mvcforum (forum.mywebsite.com) 1.1. machine key in web.xml: <machinekey validationkey="the same key umbraco7" decryptionkey="the same key umbraco7" validation="sha1" decryption="aes" /> 1.2. authenticate forms in web.xml <forms name="my-sso-auth" protection="all" path="/" timeout="43200" domain="forum.mywebsite.com" loginurl="/members/logon" enablecrossappredirects="true" /> 2. in umbraco7 (news.mywebsite.com) 2.1. machine key in web.xml: <machinekey validationkey="the same key mvcforum" decryptionkey="the same key mvcforum" validation="sha1" decryption="aes" /> 2.2. a...
Read more

python - Exception while importing pymorphy2 -

i've installed pymorphy2 using pip: requirement satisfied (use --upgrade upgrade): pymorphy2 in /usr/local/lib/python2.7/site-packages requirement satisfied (use --upgrade upgrade): docopt>=0.6 in /usr/local/lib/python2.7/site-packages (from pymorphy2) requirement satisfied (use --upgrade upgrade): pymorphy2-dicts<3.0,>=2.4 in /usr/local/lib/python2.7/site-packages (from pymorphy2) but when i'm trying import library in python interactive shell this: >>> import pymorphy2 traceback (most recent call last): file "<stdin>", line 1, in <module> file "/usr/local/lib/python2.7/site-packages/pymorphy2/__init__.py", line 3, in <module> .analyzer import morphanalyzer file "/usr/local/lib/python2.7/site-packages/pymorphy2/analyzer.py", line 10, in <module> pymorphy2 import opencorpora_dict file "/usr/local/lib/python2.7/site-packages/pymorphy2/opencorpora_dict/__init__.py", line 4, ...
Read more

c# - Nested Internal Class with Readonly Hashtable throws Null ref exception.. on assignment -

in internal game class , have both a) defined nested internal gamertags class , b) defined gamertags[] _array variable. in internal gamertags class (the nested class, simplicity left out) have readonly hashtable . after initialization, still null ref exception when try assign value. i'm not changing pointer value only , need add initialization hastable? internal class gamertags { private readonly hashtable _privatereadonlyhashtable; private string _json; private string _hash; internal idictionary privatereadonlyhashtable { { return this._privatereadonlyhashtable; } } internal string hash { { this.ensurehash(); return this._hash; } } internal object this[string key] { { return this._privatereadonlyhashtable[k...
Read more