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Изворен канал @pythonotes · Post #411 · 9 фев.

reload_flag="" if [[ -n "${DEBUG}" ]]; then reload_flag="--reload" fi if [[ -n "${WORKER_COUNT}" ]]; then workers=${WORKER_COUNT} else workers=2 fi gunicorn --workers ${workers} \ --bind 0.0.0.0:8000 \ ${reload_flag} main.wsgi Писали такие конструкции чтобы проверить наличие флага и сформировать команду правильно? На самом деле можно сделать тоже самое проще. Для этого используются операторы условной подстановки, доступные в оболочках семейства POSIX. :- для установки значений по умолчанию ${WORKER_COUNT:-2} Если переменная не объявлена, то будет дефолтное значение 2. :+ подставляет указанный текст, если переменная не пуста ${DEBUG:+--reload} Если что-то есть в переменной то распечатается текст после символа +, в противном случае - ничего. Удобно для опциональных флагов, как в нашем примере. Итого наш скрипт может выглядеть так: gunicorn --workers ${WORKER_COUNT:-2} \ --bind 0.0.0.0:8000 \ ${DEBUG:+--reload} main.wsgi Есть еще два оператора. := не только подставить дефолтное значение, но и присвоить его переменной, если она пуста # никаких переменных еще нет VAL1=${VAL2:=hello} # теперь доступны обе echo $VAL1 $VAL2 # hello hello :? остановить выполнение с ошибкой, если переменной нет. echo ${MISS:?is required} bash: MISS: is required Код выхода будет 1. #tricks#linux

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Addis Standard

@addisstandardeng · Post #22117 · 25.04.2026 г., 13:30

“Politics took journalism away from me.” A powerful reflection on media freedom and political pressure. Watch the full episode of The Standard Signal on YouTube 🔗https://www.youtube.com/watch?v=JCF8w7rEYhQ&t=1430s #TheStandardSignal#EthiopiaPolitics#Misteresillasie#ElectionDebate#PoliticalVoices#WomenInPolitics

Addis Standard

@addisstandardeng · Post #22098 · 23.04.2026 г., 16:32

#Premiering_now: From Newsroom to Frontline: Mistresillasie on Power, War & Resistance #TsedaleLemma speaks with #MistresillasieTamrat. Click here to watch: https://www.youtube.com/watch?v=JCF8w7rEYhQ #TheStandardSignal#EthiopiaPolitics#Misteresillasie#ElectionDebate #PoliticalVoices#WomenInPolitics

Addis Standard

@addisstandardeng · Post #22096 · 23.04.2026 г., 14:39

#Coming_UP: The Standard Signal | Ep.17: From Newsroom to Frontline: Mistresillasie on Power, War & Resistance #TsedaleLemma speaks with #MistresillasieTamrat. From her striking statement, “politics took journalism away from me,” to her defense of possible participating in upcoming elections, Mistresillasie speaks with clarity. Premiers at: 7:30 PM EAT tonight. Subscribe to watch: https://www.youtube.com/@AddisStandard #TheStandardSignal#EthiopiaPolitics#Misteresillasie#ElectionDebate #PoliticalVoices#WomenInPolitics

Addis Standard

@addisstandardeng · Post #21936 · 03.04.2026 г., 16:30

#Premiering_now: The Standard Signal | Ep.15: Ethiopia Under Pressure: Fuel Crisis, Global & Regional Instability, a Fragile Election | Jawar Mohammed Click here to watch: https://www.youtube.com/watch?v=HexAbPk8Dkw Ethiopia is facing mounting pressures. In Episode 15 of The Standard Signal, host Tsedale Lamma brings Jawar Mohammed to discuss the deepening fuel shortage and corruption concerns in Ethiopia, the looming fertilizer crisis and its implications for food security, and the impact of Middle East war on Ethiopia’s economy and stability. #AddisStandard#TheStandardSignal#Ethiopia#JawarMohammed#EthiopiaPolitics#Corruption#FuelCrisis#HornOfAfrica#Tigray#Amhara#Oromia#EthiopiaElection#AfricaPolitics#EthiopiaNews#AfricanPolitics#Geopolitics

Addis Standard

@addisstandardeng · Post #21935 · 03.04.2026 г., 14:30

#Coming_UP: The Standard Signal | Ep.15: Ethiopia Under Pressure: Fuel Crisis, Global & Regional Instability, a Fragile Election | Jawar Mohammed #TsedaleLemma speaks with #JawarMohammed about the growing challenges facing Ethiopia, from global and regional tensions to domestic instability, corruption and Ethiopia’s fragile election. Premiers at: 7:30 PM EAT tonight. Subscribe to watch: https://www.youtube.com/@AddisStandard #AddisStandard#TheStandardSignal#Ethiopia#JawarMohammed#EthiopiaPolitics#Corruption#FuelCrisis#HornOfAfrica#Tigray#Amhara#Oromia#EthiopiaElection#AfricaPolitics#EthiopiaNews#AfricanPolitics#Geopolitics

Addis Standard

@addisstandardeng · Post #21764 · 18.03.2026 г., 16:31

Premiering now: The Standard Signal | Ep.14: Tigray on the Brink: Survival, Famine Risks, and the Shadow of Renewed War in Ethiopia. Click here to watch: https://www.youtube.com/watch?v=YDjUomfsWnA Tigray is facing fragile recovery, deepening humanitarian strain, and growing fears of renewed war. In this episode of The Standard Signal, Duke Burbridge shares what he witnessed on the ground — from survival and displacement to aid challenges and famine risks. #StandardSignal#EthiopiaPolitics#ONLF#Ogaden#PeaceAgreement#PoliticalRepression#ShrinkingCivicSpace#ResourcePolitics#OilAndGas#Federalism#DemocracyInEthiopia#HornOfAfrica#Accountability#PoliticalDialogue#Tigray